/* ============================================================
   EDU LABS — GLOBAL DESIGN SYSTEM
   Light, clean, simple.
   ============================================================ */

/* ----------------------------------------------------------
   SIDEBAR + APP SHELL LAYOUT
   ---------------------------------------------------------- */

/* Sidebar width tokens */
:root {
  --sidebar-w:          260px;
  --sidebar-w-collapsed: 64px;
  --topbar-h:           56px;
}

/* When sidebar is visible the body gets .sidebar-open */
body.sidebar-open {
  overflow-x: hidden;
}

/* ── App layout wrapper ── */
.app-layout {
  transition: margin-left var(--transition-md);
}
body.sidebar-open .app-layout {
  margin-left: var(--sidebar-w);
}
body.sidebar-open.sidebar-collapsed .app-layout {
  margin-left: var(--sidebar-w-collapsed);
}

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  z-index: 800;
  transition: width var(--transition-md), transform var(--transition-md);
  overflow: hidden;
}

/* Collapsed state */
body.sidebar-collapsed .sidebar {
  width: var(--sidebar-w-collapsed);
}
body.sidebar-collapsed .sidebar-logo-text,
body.sidebar-collapsed .sidebar-section-label,
body.sidebar-collapsed .sidebar-item-text,
body.sidebar-collapsed .sidebar-item-badge,
body.sidebar-collapsed .sidebar-item-ext,
body.sidebar-collapsed .sidebar-user-info {
  opacity: 0;
  width: 0;
  overflow: hidden;
  pointer-events: none;
}
body.sidebar-collapsed .sidebar-collapse-btn svg {
  transform: rotate(180deg);
}
body.sidebar-collapsed .sidebar-item {
  justify-content: center;
  padding: 0.65rem 0;
}
body.sidebar-collapsed .sidebar-user {
  justify-content: center;
  padding: 0.75rem 0;
}
body.sidebar-collapsed .sidebar-logout-btn {
  margin-left: 0;
}

/* ── Sidebar Header ── */
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.75rem 0 1rem;
  height: 60px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  overflow: hidden;
  min-width: 0;
}
.sidebar-logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
}
.sidebar-logo-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  transition: opacity var(--transition-md), width var(--transition-md);
}

.sidebar-collapse-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.sidebar-collapse-btn:hover {
  background: var(--gray-100);
  color: var(--text);
  border-color: var(--gray-300);
}
.sidebar-collapse-btn svg {
  transition: transform var(--transition-md);
}

/* ── Sidebar Nav ── */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.75rem 0;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-200) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 99px; }

.sidebar-section {
  padding: 0 0.625rem;
  margin-bottom: 0.5rem;
}

.sidebar-section-label {
  display: block;
  padding: 0.5rem 0.5rem 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--gray-400);
  white-space: nowrap;
  transition: opacity var(--transition-md), width var(--transition-md);
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.575rem 0.625rem;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), padding var(--transition-md);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.sidebar-item:hover {
  background: var(--gray-100);
  color: var(--text);
  text-decoration: none;
}
.sidebar-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  border-color: rgba(79,110,247,.15);
}
.sidebar-item:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

.sidebar-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.sidebar-item-text {
  flex: 1;
  transition: opacity var(--transition-md), width var(--transition-md);
}

.sidebar-item-badge {
  flex-shrink: 0;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-full);
  padding: 0.1rem 0.45rem;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1.5;
  transition: opacity var(--transition-md);
}
.sidebar-item.active .sidebar-item-badge {
  background: rgba(79,110,247,.2);
}

.sidebar-item-ext {
  flex-shrink: 0;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  transition: opacity var(--transition-md);
}

/* ── Sidebar Footer ── */
.sidebar-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  padding: 0.625rem;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.625rem 0.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  transition: padding var(--transition-md);
}

.sidebar-user-avatar {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  flex-shrink: 0;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  transition: opacity var(--transition-md), width var(--transition-md);
}
.sidebar-user-name {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user-email {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-logout-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  margin-left: auto;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), margin-left var(--transition-md);
}
.sidebar-logout-btn:hover {
  background: var(--danger-light);
  border-color: var(--danger-border);
  color: var(--danger);
}

/* Mobile overlay */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.4);
  backdrop-filter: blur(2px);
  z-index: 799;
  animation: backdropIn 0.18s ease;
}

/* ── Topbar (mobile) ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--topbar-h);
  padding: 0 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
}
.topbar-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
}
.topbar-menu-btn:hover { background: var(--gray-100); color: var(--text); }
.topbar-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}
.topbar-avatar {
  width: 30px; height: 30px;
  font-size: 0.72rem;
}
.topbar-right { display: flex; align-items: center; gap: 0.5rem; }

/* ── Page content ── */
.page-content {
  min-height: 100vh;
}

/* ── Login shell (centered) ── */
.login-shell {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 100vh;
  padding: 3rem max(2rem, calc((100% - 440px) / 2));
}
.login-brand { margin-bottom: 1rem; }
.login-shell h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.login-shell > p {
  max-width: 48ch;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  margin-top: 2rem;
}

/* ── Dashboard page header ── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.page-header h2 { margin: 0; }

/* Authenticated content padding */
.home {
  padding: 1.5rem;
}

.page-panels {
  display: grid;
  gap: 0.9rem;
}

.page-panel {
  display: none;
  animation: panelFade 180ms ease;
}
.page-panel.active {
  display: grid;
  gap: 0.9rem;
}

.rag-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  background:
    radial-gradient(circle at top right, rgba(59,130,246,.12), transparent 30%),
    linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
}
.rag-hero h3 {
  margin-bottom: 0.35rem;
  font-size: 1.3rem;
}

.rag-guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}

.rag-guide-card {
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  box-shadow: var(--shadow-xs);
}

.rag-guide-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
}

.rag-guide-card strong {
  font-size: 0.94rem;
  color: var(--text);
}

.rag-guide-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.5;
}

.rag-form {
  display: grid;
  gap: 1rem;
}

.rag-form-hint {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.5;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.field {
  display: grid;
  gap: 0.4rem;
  color: var(--text);
  font-weight: 600;
  font-size: 0.88rem;
}
.field-wide {
  grid-column: 1 / -1;
}
.field span {
  color: var(--text);
}
.field input,
.field select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0.65rem 0.85rem;
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(79,110,247,.12);
}
.field input:disabled,
.field select:disabled {
  background: var(--gray-50);
  color: var(--text-disabled);
  cursor: not-allowed;
}

.rag-form-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.rag-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 0.75rem;
  margin: 0.9rem 0;
}

.field-inline {
  gap: 0.35rem;
}

.field-inline span {
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.field-inline input,
.field-inline select {
  min-height: 40px;
}

.table-wrap {
  overflow: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.rag-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
}
.rag-table th,
.rag-table td {
  padding: 0.85rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.rag-table th {
  font-size: 0.77rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  background: var(--gray-50);
}
.rag-table tr:last-child td {
  border-bottom: none;
}
.table-empty {
  text-align: center !important;
  color: var(--text-secondary);
  padding: 1.25rem 0.9rem;
}

.rag-doc-name {
  font-weight: 600;
  color: var(--text);
}
.rag-doc-meta {
  display: block;
  color: var(--text-secondary);
  font-size: 0.8rem;
  margin-top: 0.2rem;
}

.rag-analysis-cell {
  display: grid;
  gap: 0.4rem;
}

.rag-row-actions {
  display: flex;
  gap: 0.4rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.rag-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.9rem;
  flex-wrap: wrap;
}

.rag-pagination-summary {
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 500;
}

.rag-pagination-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.rag-page-indicator {
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.reader-toolbar {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.9rem;
}

.reader-toolbar .btn-secondary {
  margin-top: 1.35rem;
}

.reader-document-field {
  min-width: min(100%, 520px);
  flex: 1;
}

.reader-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
  margin: 0;
}

.reader-summary-card-wide {
  grid-column: 1 / -1;
}

.experience-shell,
.curation-shell {
  display: grid;
  gap: 0.85rem;
}

.experience-builder-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.15rem 0 0.4rem;
}

.experience-active-proposal-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.45rem 0.75rem;
  border: 1px dashed var(--border);
  border-radius: 999px;
  background: var(--gray-50);
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.2;
}

.experience-development-brief {
  border: 1px solid rgba(79,110,247,.18);
  border-radius: 22px;
  background:
    radial-gradient(circle at top left, rgba(79,110,247,.08), transparent 42%),
    linear-gradient(180deg, #ffffff, #f8fbff);
  padding: 1rem 1.05rem;
  box-shadow: var(--shadow-xs);
}

.experience-development-brief-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
  gap: 1rem;
}

.experience-development-brief-main {
  display: grid;
  gap: 0.65rem;
}

.experience-development-brief-kicker,
.experience-preview-kicker {
  display: inline-block;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.experience-development-brief-main h4 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.experience-development-brief-main p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

.experience-development-brief-meta,
.experience-development-brief-highlights {
  display: grid;
  gap: 0.55rem;
}

.experience-development-brief-meta-card,
.experience-development-brief-highlight {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,.85);
  padding: 0.75rem 0.8rem;
}

.experience-development-brief-meta-card span,
.experience-development-brief-highlight span {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.experience-development-brief-meta-card strong,
.experience-development-brief-highlight strong {
  display: block;
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.4;
}

.experience-builder-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.95fr);
  gap: 1rem;
  align-items: start;
}

.experience-builder-main {
  display: grid;
  gap: 0.8rem;
}

.experience-builder-panel,
.experience-builder-form,
.experience-builder-preview {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fff, #fbfcff);
  padding: 0.75rem;
  box-shadow: var(--shadow-xs);
}

.experience-source-summary,
.experience-preview,
.experience-list {
  display: grid;
  gap: 0.55rem;
}

.experience-builder-preview {
  position: sticky;
  top: 1rem;
  display: grid;
  gap: 0.65rem;
}

.experience-preview-card--hero,
.experience-preview-card--guide {
  background: linear-gradient(180deg, #ffffff, #f7faff);
}

.experience-section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.15rem 0;
}

.experience-section-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--text-secondary);
  padding: 0.45rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.experience-section-chip:hover,
.experience-section-chip.is-active {
  color: var(--primary);
  border-color: rgba(79,110,247,.24);
  background: rgba(79,110,247,.06);
  box-shadow: 0 0 0 1px rgba(79,110,247,.08);
}

.experience-proposal-list {
  display: grid;
  gap: 0.65rem;
}

.experience-wizard {
  display: grid;
  gap: 0.9rem;
}

.experience-wizard-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.experience-wizard-step {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: linear-gradient(180deg, #fff, #fbfcff);
  padding: 0.8rem 0.9rem;
  text-align: left;
  display: grid;
  gap: 0.15rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.experience-wizard-step span {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.experience-wizard-step strong {
  font-size: 0.92rem;
  color: var(--text);
}

.experience-wizard-step.is-active {
  border-color: rgba(79,110,247,.28);
  box-shadow: 0 0 0 1px rgba(79,110,247,.12);
  background: linear-gradient(180deg, #ffffff, #f5f8ff);
}

.experience-wizard-step:not(.is-available) {
  opacity: 0.55;
  cursor: not-allowed;
}

.experience-wizard-panel {
  display: none;
}

.experience-wizard-panel.is-active {
  display: grid;
  gap: 0.85rem;
}

.experience-wizard-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
}

.experience-selection-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fff, #fbfcff);
  padding: 0.7rem;
}

.experience-topic-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  min-height: 54px;
  align-items: flex-start;
  border: 1px dashed var(--border);
  border-radius: 14px;
  padding: 0.7rem;
  background: var(--gray-50);
}

.experience-source-card,
.experience-list-item,
.experience-preview-card,
.experience-preview-item,
.experience-block,
.experience-proposal-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.65rem 0.7rem;
}

.experience-source-card h5,
.experience-list-item h5 {
  margin: 0;
  font-size: 0.9rem;
}

.experience-source-card p,
.experience-list-item p {
  margin: 0.2rem 0 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.experience-list-item {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: flex-start;
}

.experience-list-item small {
  display: block;
  margin-top: 0.22rem;
  color: var(--gray-500);
  font-size: 0.74rem;
  line-height: 1.35;
}

.experience-proposal-card {
  display: grid;
  gap: 0.55rem;
}

.experience-proposal-card.is-selected {
  border-color: rgba(79,110,247,.28);
  box-shadow: 0 0 0 1px rgba(79,110,247,.12);
  background: linear-gradient(180deg, #ffffff, #f6f8ff);
}

.experience-proposal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.experience-proposal-head-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem;
}

.experience-proposal-head h5 {
  margin: 0;
  font-size: 0.92rem;
}

.experience-proposal-head span {
  display: block;
  margin-top: 0.15rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.experience-proposal-card p {
  margin: 0;
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.42;
}

.experience-proposal-meta {
  display: grid;
  gap: 0.2rem;
}

.experience-proposal-meta small {
  color: var(--gray-600);
  line-height: 1.35;
}

.experience-proposal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}

.experience-proposal-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  color: var(--gray-600);
}

.experience-provider-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.reader-modal-card-compact {
  max-width: 520px;
}

.hero-copy {
  margin-top: 0.45rem;
  max-width: 62ch;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.experience-preview-card strong {
  display: block;
  font-size: 0.98rem;
}

.experience-preview-card span {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.experience-preview-item span {
  display: block;
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.experience-preview-item p {
  margin: 0.25rem 0 0;
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.42;
}

.experience-preview {
  gap: 0.7rem;
}

.experience-preview-structure {
  display: grid;
  gap: 0.7rem;
}

.experience-preview-structure-head {
  display: grid;
  gap: 0.15rem;
  padding: 0.1rem 0.1rem 0;
}

.experience-preview-structure-head span {
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.experience-preview-structure-head strong {
  font-size: 0.9rem;
  color: var(--text);
}

.curriculum-tree-unit {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface) 0%, var(--gray-50) 100%);
  padding: 0.75rem;
  display: grid;
  gap: 0.65rem;
}

.curriculum-tree-unit-head h5 {
  margin: 0;
  font-size: 0.93rem;
}

.curriculum-tree-unit-head p {
  margin: 0.2rem 0 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.4;
}

.curriculum-tree-section {
  display: grid;
  gap: 0.45rem;
  padding-left: 0.7rem;
  border-left: 2px solid var(--border);
}

.curriculum-tree-section > span {
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.curriculum-tree-row {
  display: grid;
  gap: 0.14rem;
  padding: 0.45rem 0.55rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
}

.curriculum-tree-row strong {
  font-size: 0.84rem;
  color: var(--text);
}

.curriculum-tree-row p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.4;
}

.experience-block {
  margin-bottom: 0.65rem;
}

details.experience-block {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fff, #fbfcff);
  padding: 0.08rem 0.9rem 0.85rem;
  box-shadow: var(--shadow-xs);
}

details.experience-block[open] {
  border-color: rgba(79, 110, 247, 0.18);
  box-shadow: 0 12px 26px rgba(15,23,42,.05);
}

details.experience-block > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
}

details.experience-block > summary::-webkit-details-marker {
  display: none;
}

.experience-block .panel-head {
  margin-bottom: 0.6rem;
  align-items: center;
}

.experience-block .panel-head h4 {
  margin: 0;
  font-size: 1rem;
}

.experience-block-toggle {
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.experience-block-body {
  padding-top: 0.3rem;
}

.experience-block .field {
  gap: 0.35rem;
}

.experience-block textarea,
.experience-block input[type="text"],
.experience-block input[type="number"] {
  font-size: 0.85rem;
}

.experience-builder-form .form-grid {
  gap: 0.75rem;
}

.experience-list-head {
  margin-top: 0.35rem;
}

.experience-list-item .btn {
  flex: 0 0 auto;
}

.reader-summary-card {
  background: var(--gray-50);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.65rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
}
.reader-summary-card strong {
  display: block;
  color: var(--text);
  margin-bottom: 0.14rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.reader-focus {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  margin-top: 0.55rem;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(79, 110, 247, 0.05), rgba(255,255,255,0.96));
}

.reader-focus-copy h4 {
  margin: 0.2rem 0 0.25rem;
  font-size: 1rem;
}

.reader-focus-copy p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.4;
}

.reader-quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.5rem 0 0.7rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--border);
}

.reader-quick-nav a {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--gray-50);
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.38rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.reader-quick-nav a:hover {
  border-color: rgba(79,110,247,.22);
  color: var(--primary-hover);
  background: var(--primary-light);
}

.reader-library-section {
  margin-top: 0.9rem;
  padding: 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fff, #fbfcff);
}

.reader-library-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0.65rem 0 0.8rem;
  flex-wrap: wrap;
}

.reader-library-selection-count {
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
}

.reader-library-toolbar {
  display: flex;
  gap: 0.75rem;
  margin: 0.75rem 0 0.9rem;
}

.reader-library-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.experience-materials-planner {
  margin: 0.9rem 0 1rem;
}

.materials-plan-source-select {
  min-height: 16rem;
  background-image: none;
  padding-right: 0.875rem;
}

.materials-planner-hero {
  margin-bottom: 0.85rem;
}

.materials-planner-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.materials-planner-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.materials-planner-grid > :first-child {
  grid-column: 1 / -1;
}

.figital-grid > :first-child {
  grid-column: auto;
}

.figital-json-preview {
  width: 100%;
  min-height: 34rem;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #0f172a;
  color: #e2e8f0;
  padding: 0.9rem 1rem;
  font: 12px/1.45 "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.figital-summary {
  margin-top: 0.85rem;
}

.materials-planner-section-head {
  margin-bottom: 0.75rem;
}

.materials-planner-section-head span {
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.materials-planner-optional-table {
  margin-top: 0.85rem;
}

.reader-library-card {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.reader-library-card.is-combined {
  border-color: rgba(245, 158, 11, 0.35);
  background: linear-gradient(180deg, #fffaf0, #fffdf8);
}

.reader-library-card.is-clickable {
  cursor: pointer;
}

.reader-library-card.is-selected {
  border-color: rgba(79,110,247,.32);
  box-shadow: 0 0 0 1px rgba(79,110,247,.1), var(--shadow-xs);
}

.reader-library-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  border-color: rgba(79,110,247,.18);
}

.reader-library-card-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: flex-start;
}

.reader-library-card-controls {
  display: grid;
  justify-items: end;
  gap: 0.35rem;
}

.reader-library-check {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-secondary);
  font-size: 0.74rem;
  font-weight: 700;
  user-select: none;
}

.reader-library-check input {
  accent-color: var(--primary);
}

.reader-library-card-head h5 {
  margin: 0;
  font-size: 0.98rem;
}

.reader-library-card-head span {
  display: inline-flex;
  align-items: center;
}

.reader-library-card-body p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.reader-library-card-body small {
  color: var(--text-secondary);
}

.reader-library-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.reader-library-card-footer-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.reader-library-card-footer .btn {
  min-width: 88px;
}

.reader-library-grid.is-compact {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.6rem;
}

.reader-library-grid.is-grouped {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.experience-library-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin: 0 0 0.5rem;
  padding: 0 0.15rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.35rem;
}

.experience-library-group-head h5 {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.experience-library-group-head .badge {
  font-size: 0.7rem;
}

.experience-library-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  margin: 0.6rem 0 0.2rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  grid-column: 1 / -1;
}

.experience-library-pagination-info {
  min-width: 0;
}

.experience-library-pagination .btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.reader-library-grid.is-grouped > .experience-library-pagination {
  margin-top: 0.2rem;
}

.reader-library-card.is-compact {
  padding: 0.65rem 0.75rem;
  gap: 0.45rem;
  border-radius: var(--radius-md, 10px);
}

.reader-library-card.is-compact .reader-library-card-head h5 {
  font-size: 0.88rem;
  line-height: 1.25;
}

.reader-library-card.is-compact .reader-library-card-head span {
  font-size: 0.74rem;
}

.reader-library-card.is-compact .reader-library-card-body p {
  font-size: 0.78rem;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.reader-library-card.is-compact .reader-library-card-body small {
  font-size: 0.7rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.reader-library-card.is-compact .reader-library-card-footer {
  font-size: 0.7rem;
  gap: 0.4rem;
}

.reader-library-card.is-compact .reader-library-card-footer .btn {
  min-width: 0;
  padding: 0.3rem 0.55rem;
  font-size: 0.72rem;
}

.reader-library-card.is-compact .reader-library-card-footer-actions {
  gap: 0.3rem;
}

.reader-library-card.is-compact .badge {
  font-size: 0.66rem;
  padding: 0.1rem 0.4rem;
}

.reader-overview-section {
  margin: 0.55rem 0 0.8rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fff, #fbfcff);
}

.reader-lesson-rows {
  display: grid;
  gap: 0.45rem;
}

.reader-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.reader-section {
  background: linear-gradient(180deg, #fff, #fbfcff);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
}
.reader-section-full {
  grid-column: 1 / -1;
}

.reader-list,
.reader-tags {
  display: grid;
  gap: 0.45rem;
}

.reader-accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: clip;
  box-shadow: var(--shadow-xs);
}

.reader-accordion[open] {
  box-shadow: var(--shadow);
}

.reader-accordion-summary {
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.62rem 0.75rem;
  cursor: pointer;
}

.reader-accordion-summary::-webkit-details-marker {
  display: none;
}

.reader-accordion-summary-main {
  min-width: 0;
  display: grid;
  gap: 0.2rem;
}

.reader-accordion-kicker {
  color: var(--text-secondary);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.reader-accordion-summary h5 {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.25;
}

.reader-accordion-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.reader-mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border-radius: var(--radius-full);
  padding: 0.28rem 0.55rem;
  background: var(--gray-50);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
}

.reader-accordion-toggle {
  flex: 0 0 auto;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-top: 0.15rem;
}

.reader-accordion[open] .reader-accordion-toggle {
  color: var(--text-secondary);
}

.reader-accordion-body {
  border-top: 1px solid var(--border);
  padding: 0.7rem 0.8rem 0.85rem;
  display: grid;
  gap: 0.7rem;
}

.reader-accordion-compact .reader-accordion-body {
  padding-top: 0.45rem;
}

.reader-accordion-copy {
  margin: 0;
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.45;
  max-width: 72ch;
}

.reader-accordion-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

.reader-accordion-block {
  display: grid;
  gap: 0.35rem;
}

.reader-accordion-block span {
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.reader-accordion-block-full {
  grid-column: 1 / -1;
}

.reader-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  flex-wrap: wrap;
  background: var(--primary-light);
  color: var(--primary-hover);
  border: 1px solid rgba(79,110,247,.15);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.68rem;
  font-size: 0.8rem;
  font-weight: 600;
}
.reader-tag small {
  color: var(--text-secondary);
  font-size: 0.68rem;
}

.reader-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.65rem 0.7rem;
}
.reader-card-head {
  display: flex;
  justify-content: space-between;
  gap: 0.45rem;
  align-items: baseline;
  margin-bottom: 0.2rem;
}
.reader-card-head h5 {
  font-size: 0.88rem;
  margin: 0;
}
.reader-card-head span {
  color: var(--text-secondary);
  font-size: 0.72rem;
}
.reader-card p {
  font-size: 0.82rem;
}

.reader-empty {
  color: var(--text-secondary);
  font-size: 0.88rem;
  padding: 0.35rem 0;
}

.reader-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.reader-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(10px);
}

.reader-modal-card {
  position: relative;
  width: min(720px, 100%);
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 28px;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.25);
  padding: 1.25rem;
  animation: panelFade 180ms ease-out;
}

.reader-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.reader-modal-head h3 {
  margin: 0.25rem 0 0;
  font-size: 1.6rem;
}

.reader-modal-body {
  margin-top: 1rem;
}

.reader-modal-message {
  color: var(--text-secondary);
  font-size: 0.98rem;
  margin: 0 0 1rem;
}

.reader-modal-stage {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.reader-modal-stage-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.reader-modal-stage-value {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}

.reader-modal-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.5rem;
}

.reader-modal-step {
  padding: 0.7rem 0.75rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--gray-50);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
}

.reader-modal-step.active {
  background: var(--primary-light);
  color: var(--primary);
  border-color: rgba(79,110,247,.18);
}

.reader-modal-step.done {
  background: rgba(16, 185, 129, 0.12);
  color: #0f766e;
  border-color: rgba(16,185,129,.2);
}

.reader-modal-step.error {
  background: rgba(248, 113, 113, 0.12);
  color: #b91c1c;
  border-color: rgba(248,113,113,.2);
}

.reader-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.reader-modal-actions .btn {
  min-width: 140px;
}

@media (max-width: 640px) {
  .experience-wizard-steps {
    grid-template-columns: 1fr;
  }
  .rag-toolbar {
    grid-template-columns: 1fr;
  }
  .rag-guide-grid {
    grid-template-columns: 1fr;
  }
  .reader-focus,
  .reader-summary,
  .reader-grid {
    grid-template-columns: 1fr;
  }
  .reader-quick-nav {
    gap: 0.35rem;
  }
  .reader-accordion-summary,
  .reader-accordion-grid {
    grid-template-columns: 1fr;
  }
  .materials-planner-grid,
  .materials-planner-summary {
    grid-template-columns: 1fr;
  }
  .reader-accordion-summary {
    flex-direction: column;
  }
  .reader-library-card-controls {
    justify-items: start;
  }
  .reader-library-grid {
    grid-template-columns: 1fr;
  }
  .experience-builder-layout {
    grid-template-columns: 1fr;
  }
  .experience-development-brief-grid {
    grid-template-columns: 1fr;
  }
  .experience-builder-preview {
    position: static;
  }
  .rag-pagination {
    align-items: flex-start;
  }
  .reader-card-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .reader-modal-card {
    border-radius: 22px;
    padding: 1rem;
  }
  .reader-modal-steps {
    grid-template-columns: 1fr;
  }
  .reader-modal-actions {
    flex-direction: column-reverse;
  }
  .reader-modal-actions .btn {
    min-width: 0;
    width: 100%;
  }
}

@keyframes panelFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ── */

/* Tablet: collapse sidebar by default */
@media (max-width: 1024px) {
  body.sidebar-open:not(.sidebar-mobile-open) .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-w);
  }
  body.sidebar-open:not(.sidebar-mobile-open) .app-layout {
    margin-left: 0;
  }
  body.sidebar-open.sidebar-mobile-open .sidebar {
    transform: translateX(0);
    width: var(--sidebar-w);
  }
  body.sidebar-open.sidebar-mobile-open .app-layout {
    margin-left: 0;
  }
  .topbar { display: flex !important; }
}

@media (max-width: 640px) {
  .login-shell {
    padding: 2rem 1.25rem;
    min-height: 100vh;
  }
  .login-card { border-radius: var(--radius-lg); padding: 1.35rem; }
  .home { padding: 1rem; }
  .page-header { flex-direction: column; }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .rag-hero {
    flex-direction: column;
  }
}

/* ----------------------------------------------------------
   TOKENS
   ---------------------------------------------------------- */
:root {
  /* Brand */
  --primary:        #4f6ef7;
  --primary-hover:  #3b5be0;
  --primary-light:  #eef1fe;
  --primary-text:   #ffffff;

  /* Surface */
  --bg:             #f4f6fa;
  --surface:        #ffffff;
  --surface-raised: #ffffff;
  --border:         #e2e8f0;
  --border-focus:   #4f6ef7;

  /* Text */
  --text:           #1a202c;
  --text-secondary: #64748b;
  --text-disabled:  #a0aec0;

  /* State colors */
  --success:        #22c55e;
  --success-light:  #f0fdf4;
  --success-border: #bbf7d0;
  --danger:         #ef4444;
  --danger-hover:   #dc2626;
  --danger-light:   #fef2f2;
  --danger-border:  #fecaca;
  --warning:        #f59e0b;
  --warning-light:  #fffbeb;
  --warning-border: #fde68a;
  --info:           #3b82f6;
  --info-light:     #eff6ff;
  --info-border:    #bfdbfe;

  /* Neutral scale */
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Shape */
  --radius-sm:   6px;
  --radius:      10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 999px;

  /* Shadow */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
  --shadow-sm: 0 1px 4px rgba(0,0,0,.07), 0 0 0 1px rgba(0,0,0,.03);
  --shadow:    0 4px 16px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.03);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12), 0 0 0 1px rgba(0,0,0,.04);
  --shadow-xl: 0 24px 64px rgba(0,0,0,.16);

  /* Motion */
  --transition:    150ms ease;
  --transition-md: 220ms ease;
}

/* ----------------------------------------------------------
   RESET
   ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 0.9375rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ----------------------------------------------------------
   TYPOGRAPHY
   ---------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.04em; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }
h5 { font-size: 0.9rem; }
h6 { font-size: 0.8rem; }

p { color: var(--text-secondary); line-height: 1.65; }
p + p { margin-top: 0.75rem; }

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--primary-hover); text-decoration: underline; }

small  { font-size: 0.8125rem; color: var(--text-secondary); }
strong { font-weight: 600; color: var(--text); }

code, pre {
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 0.875em;
}
code {
  background: var(--gray-100);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.1em 0.4em;
  color: var(--primary-hover);
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.5rem 0;
}

/* ----------------------------------------------------------
   LAYOUT HELPERS
   ---------------------------------------------------------- */
.container {
  width: min(1200px, calc(100% - 2rem));
  margin-inline: auto;
}
.shell {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
  padding: 3rem 0 4rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}
.card + .card { margin-top: 1rem; }

.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.items-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.hidden { display: none !important; }

/* ----------------------------------------------------------
   BADGE / TAG
   ---------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(79,110,247,.2);
}
.badge-success { background: var(--success-light); color: #16a34a;            border-color: var(--success-border); }
.badge-danger  { background: var(--danger-light);  color: var(--danger-hover); border-color: var(--danger-border);  }
.badge-warning { background: var(--warning-light); color: #b45309;            border-color: var(--warning-border); }
.badge-info    { background: var(--info-light);    color: #1d4ed8;            border-color: var(--info-border);    }
.badge-neutral { background: var(--gray-100);      color: var(--gray-600);    border-color: var(--gray-200);       }
.badge-lg { padding: 0.35rem 0.85rem; font-size: 0.8125rem; }

/* ----------------------------------------------------------
   BUTTONS
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.5625rem 1.125rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: 600 0.9rem/1 "Inter", system-ui, sans-serif;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
  -webkit-user-select: none;
  user-select: none;
  -webkit-appearance: none;
  appearance: none;
}
.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Sizes */
.btn-xs   { padding: 0.3rem 0.65rem; font-size: 0.78rem; border-radius: var(--radius-sm); }
.btn-sm   { padding: 0.45rem 0.875rem; font-size: 0.84rem; }
.btn-lg   { padding: 0.75rem 1.5rem; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-xl   { padding: 0.9rem 2rem; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-full { width: 100%; }
.btn-icon { padding: 0.55rem; border-radius: var(--radius); min-width: 2.25rem; }
.btn-icon.btn-sm { padding: 0.4rem; min-width: 1.875rem; }
.btn-icon.btn-lg { padding: 0.7rem; min-width: 2.75rem; }

/* Primary */
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 1px 3px rgba(79,110,247,.35);
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(79,110,247,.35);
  transform: translateY(-1px);
  text-decoration: none;
  color: #fff;
}

/* Secondary */
.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
  text-decoration: none;
}

/* Danger */
.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
  box-shadow: 0 1px 3px rgba(239,68,68,.3);
}
.btn-danger:hover {
  background: var(--danger-hover);
  border-color: var(--danger-hover);
  box-shadow: 0 4px 12px rgba(239,68,68,.3);
  transform: translateY(-1px);
  color: #fff;
  text-decoration: none;
}

/* Success */
.btn-success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
  box-shadow: 0 1px 3px rgba(34,197,94,.3);
}
.btn-success:hover {
  background: #16a34a;
  border-color: #16a34a;
  box-shadow: 0 4px 12px rgba(34,197,94,.3);
  transform: translateY(-1px);
  color: #fff;
  text-decoration: none;
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--gray-100);
  color: var(--text);
  text-decoration: none;
}

/* Link-style */
.btn-link {
  background: transparent;
  color: var(--primary);
  border-color: transparent;
  padding-inline: 0.25rem;
  font-weight: 500;
}
.btn-link:hover { color: var(--primary-hover); text-decoration: underline; }

/* Outline variants */
.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline-primary:hover { background: var(--primary-light); text-decoration: none; }

.btn-outline-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}
.btn-outline-danger:hover { background: var(--danger-light); text-decoration: none; }

/* Loading */
.btn.loading { position: relative; color: transparent !important; pointer-events: none; }
.btn.loading::after {
  content: "";
  position: absolute;
  width: 1em; height: 1em;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ----------------------------------------------------------
   FORMS — INPUTS, TEXTAREA, SELECT
   ---------------------------------------------------------- */
.form-group { display: grid; gap: 0.4rem; }
.form-group + .form-group { margin-top: 1rem; }

label, .label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}
.label-optional { font-weight: 400; color: var(--text-secondary); font-size: 0.8rem; }

.form-error { font-size: 0.8rem; color: var(--danger); margin-top: 0.25rem; display: flex; align-items: center; gap: 0.3rem; }

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="date"],
input[type="time"],
textarea,
select {
  display: block;
  width: 100%;
  padding: 0.5625rem 0.875rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  line-height: 1.5;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
input::placeholder, textarea::placeholder { color: var(--gray-400); }
input:hover:not(:disabled),
textarea:hover:not(:disabled),
select:hover:not(:disabled) { border-color: var(--gray-300); }

input:focus, textarea:focus, select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(79,110,247,.15);
}
input:disabled, textarea:disabled, select:disabled {
  background: var(--gray-50);
  color: var(--text-disabled);
  cursor: not-allowed;
}
input.is-invalid, textarea.is-invalid, select.is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239,68,68,.12);
}
input.is-valid, textarea.is-valid, select.is-valid {
  border-color: var(--success);
  box-shadow: 0 0 0 3px rgba(34,197,94,.12);
}

textarea { resize: vertical; min-height: 6rem; }

.input-sm { padding: 0.375rem 0.7rem; font-size: 0.84rem; border-radius: var(--radius-sm); }
.input-lg { padding: 0.75rem 1.1rem; font-size: 1rem; border-radius: var(--radius-lg); }

.input-group { position: relative; }
.input-group .input-icon-left  { position: absolute; left: 0.75rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); pointer-events: none; }
.input-group .input-icon-right { position: absolute; right: 0.75rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); }
.input-group input.has-left-icon  { padding-left: 2.5rem; }
.input-group input.has-right-icon { padding-right: 2.5rem; }

/* ----------------------------------------------------------
   CHECKBOX
   ---------------------------------------------------------- */
.check {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.9rem;
  color: var(--text);
}
.check input { display: none; }
.check__box {
  width: 1.125rem;
  height: 1.125rem;
  min-width: 1.125rem;
  border: 1.5px solid var(--gray-300);
  border-radius: 5px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.check__box::after {
  content: "";
  width: 5px; height: 9px;
  border: 2px solid #fff;
  border-top: none; border-left: none;
  transform: rotate(45deg) translate(-1px,-1px);
  opacity: 0;
  transition: opacity var(--transition);
}
.check input:checked ~ .check__box {
  background: var(--primary);
  border-color: var(--primary);
}
.check input:checked ~ .check__box::after { opacity: 1; }
.check:hover .check__box { border-color: var(--primary); }
.check input:focus-visible ~ .check__box { box-shadow: 0 0 0 3px rgba(79,110,247,.2); }
.check input:disabled ~ .check__box,
.check input:disabled ~ span { opacity: 0.5; cursor: not-allowed; }

/* ----------------------------------------------------------
   RADIO (CIRCLE)
   ---------------------------------------------------------- */
.radio {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.9rem;
  color: var(--text);
}
.radio input { display: none; }
.radio__circle {
  width: 1.125rem;
  height: 1.125rem;
  min-width: 1.125rem;
  border: 1.5px solid var(--gray-300);
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition);
}
.radio__circle::after {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
  transform: scale(0);
  transition: transform var(--transition);
}
.radio input:checked ~ .radio__circle { border-color: var(--primary); }
.radio input:checked ~ .radio__circle::after { transform: scale(1); }
.radio:hover .radio__circle { border-color: var(--primary); }
.radio input:focus-visible ~ .radio__circle { box-shadow: 0 0 0 3px rgba(79,110,247,.2); }
.radio input:disabled ~ .radio__circle,
.radio input:disabled ~ span { opacity: 0.5; cursor: not-allowed; }

/* Segmented radio group */
.radio-group {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--gray-50);
}
.radio-group label {
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.radio-group label:last-child { border-right: none; }
.radio-group input[type="radio"] { display: none; }
.radio-group label:has(input:checked) {
  background: var(--primary);
  color: #fff;
}
.radio-group label:hover:not(:has(input:checked)) { background: var(--gray-100); color: var(--text); }

/* ----------------------------------------------------------
   TOGGLE / SWITCH
   ---------------------------------------------------------- */
.toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.9rem;
  color: var(--text);
}
.toggle input { display: none; }
.toggle__track {
  position: relative;
  width: 2.5rem;
  height: 1.375rem;
  background: var(--gray-300);
  border-radius: var(--radius-full);
  transition: background var(--transition-md);
  flex-shrink: 0;
}
.toggle__track::after {
  content: "";
  position: absolute;
  top: 0.1875rem; left: 0.1875rem;
  width: 1rem; height: 1rem;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
  transition: transform var(--transition-md);
}
.toggle input:checked ~ .toggle__track { background: var(--primary); }
.toggle input:checked ~ .toggle__track::after { transform: translateX(1.125rem); }
.toggle input:focus-visible ~ .toggle__track { box-shadow: 0 0 0 3px rgba(79,110,247,.25); }
.toggle input:disabled ~ .toggle__track,
.toggle input:disabled ~ span { opacity: 0.45; cursor: not-allowed; }

.toggle-sm .toggle__track { width: 2rem; height: 1.125rem; }
.toggle-sm .toggle__track::after { width: 0.75rem; height: 0.75rem; }
.toggle-sm input:checked ~ .toggle__track::after { transform: translateX(0.875rem); }

.toggle-lg .toggle__track { width: 3.25rem; height: 1.75rem; }
.toggle-lg .toggle__track::after { width: 1.375rem; height: 1.375rem; }
.toggle-lg input:checked ~ .toggle__track::after { transform: translateX(1.5rem); }

.toggle-success input:checked ~ .toggle__track { background: var(--success); }
.toggle-danger  input:checked ~ .toggle__track { background: var(--danger); }

/* ----------------------------------------------------------
   SELECT / DROPDOWN
   ---------------------------------------------------------- */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.25rem;
  cursor: pointer;
}

.dropdown { position: relative; display: inline-block; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 11rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 0.35rem;
  z-index: 200;
  animation: fadeDown 0.12s ease;
}
.dropdown-menu.right { left: auto; right: 0; }
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  font: 500 0.875rem/1.4 inherit;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.dropdown-item:hover { background: var(--gray-100); text-decoration: none; }
.dropdown-item.active { background: var(--primary-light); color: var(--primary); }
.dropdown-item.danger  { color: var(--danger); }
.dropdown-item.danger:hover { background: var(--danger-light); }
.dropdown-item:disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

.dropdown-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0.35rem 0;
}
.dropdown-header {
  padding: 0.3rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* ----------------------------------------------------------
   TABS
   ---------------------------------------------------------- */
.tabs {
  display: flex;
  gap: 0.15rem;
  border-bottom: 2px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab {
  padding: 0.65rem 1.1rem;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  background: none;
  font: 500 0.9rem/1 inherit;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
}
.tab:hover { color: var(--text); background: var(--gray-50); text-decoration: none; }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.tab:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; border-radius: var(--radius-sm); }
.tab .tab-badge {
  background: var(--gray-200); color: var(--gray-600);
  border-radius: var(--radius-full);
  padding: 0.1rem 0.45rem;
  font-size: 0.72rem; font-weight: 600; line-height: 1.4;
}
.tab.active .tab-badge { background: var(--primary-light); color: var(--primary); }

.tab-content { padding-top: 1.25rem; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Pill tabs */
.tabs-pills {
  border-bottom: none;
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 0.3rem;
  gap: 0.35rem;
}
.tabs-pills .tab {
  border-bottom: none; margin-bottom: 0;
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
}
.tabs-pills .tab:hover { background: rgba(0,0,0,.04); }
.tabs-pills .tab.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
  border-bottom-color: transparent;
}

/* ----------------------------------------------------------
   TABLE
   ---------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}
table, .table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--surface);
}
thead { background: var(--gray-50); border-bottom: 1px solid var(--border); }
th {
  padding: 0.7rem 1rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
}
td {
  padding: 0.75rem 1rem;
  color: var(--text);
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--gray-50); }
tbody tr.selected td { background: var(--primary-light); }

th.sortable { cursor: pointer; }
th.sortable:hover { color: var(--text); background: var(--gray-100); }
th.sort-asc::after  { content: " ↑"; opacity: 0.7; }
th.sort-desc::after { content: " ↓"; opacity: 0.7; }

.table-striped tbody tr:nth-child(even) td { background: var(--gray-50); }
.table-striped tbody tr:nth-child(even):hover td { background: var(--gray-100); }
.table-sm th, .table-sm td { padding: 0.45rem 0.75rem; }

/* ----------------------------------------------------------
   PAGINATION
   ---------------------------------------------------------- */
.pagination {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}
.page-item { display: inline-flex; }
.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.125rem;
  height: 2.125rem;
  padding: 0 0.625rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-secondary);
  font: 500 0.875rem/1 inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-xs);
}
.page-link:hover {
  background: var(--gray-100);
  color: var(--text);
  border-color: var(--gray-300);
  text-decoration: none;
}
.page-item.active .page-link {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(79,110,247,.3);
}
.page-item.disabled .page-link {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}
.pagination-sm .page-link {
  min-width: 1.75rem;
  height: 1.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

/* ----------------------------------------------------------
   MODAL
   ---------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.4);
  backdrop-filter: blur(4px);
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: backdropIn 0.18s ease;
}
@keyframes backdropIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 30rem;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  animation: modalIn 0.2s cubic-bezier(.34,1.2,.64,1);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.94) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-sm { max-width: 22rem; }
.modal-lg { max-width: 42rem; }
.modal-xl { max-width: 58rem; }

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h3, .modal-header h4 { margin: 0; font-size: 1.05rem; font-weight: 700; }
.modal-close {
  background: none;
  border: none;
  width: 2rem; height: 2rem;
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
  font-size: 1.1rem; line-height: 1;
}
.modal-close:hover { background: var(--gray-100); color: var(--text); }
.modal-body { padding: 1.25rem 1.5rem; }
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  padding: 1rem 1.5rem 1.35rem;
  border-top: 1px solid var(--border);
}

/* ----------------------------------------------------------
   SWEETALERT2 OVERRIDES
   ---------------------------------------------------------- */
.swal2-popup {
  font-family: "Inter", system-ui, sans-serif !important;
  border-radius: var(--radius-xl) !important;
  border: 1px solid var(--border) !important;
  box-shadow: var(--shadow-xl) !important;
  padding: 2rem 2rem 1.5rem !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  max-width: 26rem !important;
}
.swal2-title {
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
  color: var(--text) !important;
  padding: 0 !important;
  margin-bottom: 0.5rem !important;
}
.swal2-html-container {
  font-size: 0.9rem !important;
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
  margin: 0 !important;
  padding: 0 !important;
}
.swal2-icon { border-width: 2px !important; margin: 0 auto 1.25rem !important; }
.swal2-icon.swal2-success { border-color: var(--success) !important; color: var(--success) !important; }
.swal2-icon.swal2-error   { border-color: var(--danger) !important;  color: var(--danger) !important;  }
.swal2-icon.swal2-warning { border-color: var(--warning) !important; color: var(--warning) !important; }
.swal2-icon.swal2-info    { border-color: var(--info) !important;    color: var(--info) !important;    }
.swal2-icon.swal2-question{ border-color: var(--primary) !important; color: var(--primary) !important; }
.swal2-icon.swal2-success .swal2-success-ring { border-color: rgba(34,197,94,.3) !important; }
.swal2-success-circular-line-left,
.swal2-success-circular-line-right,
.swal2-success-fix { background: var(--surface) !important; }
.swal2-icon.swal2-success [class^="swal2-success-line"] { background: var(--success) !important; }

.swal2-actions { margin-top: 1.5rem !important; gap: 0.5rem !important; flex-wrap: wrap !important; }
.swal2-confirm {
  border-radius: var(--radius) !important;
  padding: 0.5625rem 1.25rem !important;
  font: 600 0.9rem/1 "Inter", sans-serif !important;
  box-shadow: none !important;
  background: var(--primary) !important;
  color: #fff !important;
  border: 1px solid var(--primary) !important;
  transition: background var(--transition), box-shadow var(--transition) !important;
}
.swal2-confirm:hover {
  background: var(--primary-hover) !important;
  box-shadow: 0 4px 12px rgba(79,110,247,.35) !important;
}
.swal2-deny {
  border-radius: var(--radius) !important;
  padding: 0.5625rem 1.25rem !important;
  font: 600 0.9rem/1 "Inter", sans-serif !important;
  box-shadow: none !important;
  background: var(--danger) !important;
  color: #fff !important;
  border: 1px solid var(--danger) !important;
}
.swal2-deny:hover { background: var(--danger-hover) !important; }
.swal2-cancel {
  border-radius: var(--radius) !important;
  padding: 0.5625rem 1.25rem !important;
  font: 600 0.9rem/1 "Inter", sans-serif !important;
  box-shadow: none !important;
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
}
.swal2-cancel:hover { background: var(--gray-100) !important; }

.swal2-input, .swal2-textarea, .swal2-select {
  font-family: "Inter", sans-serif !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  font-size: 0.9rem !important;
  color: var(--text) !important;
  box-shadow: none !important;
}
.swal2-input:focus, .swal2-textarea:focus {
  border-color: var(--border-focus) !important;
  box-shadow: 0 0 0 3px rgba(79,110,247,.15) !important;
  outline: none !important;
}
.swal2-validation-message {
  background: var(--danger-light) !important;
  color: var(--danger) !important;
  border-radius: var(--radius-sm) !important;
  font-size: 0.85rem !important;
  border: 1px solid var(--danger-border) !important;
}
.swal2-close {
  color: var(--gray-400) !important;
  font-size: 1.5rem !important;
  border-radius: var(--radius) !important;
}
.swal2-close:hover { color: var(--text) !important; background: var(--gray-100) !important; }

.swal2-toast {
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
  padding: 0.75rem 1.25rem !important;
}
.swal2-toast .swal2-title { font-size: 0.9rem !important; }

/* ----------------------------------------------------------
   ALERTS (inline)
   ---------------------------------------------------------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 0.9rem;
  line-height: 1.5;
}
.alert-icon  { font-size: 1.1rem; flex-shrink: 0; margin-top: 0.05rem; }
.alert-title { font-weight: 600; margin-bottom: 0.15rem; }
.alert-info    { background: var(--info-light);    border-color: var(--info-border);    color: #1e40af; }
.alert-success { background: var(--success-light); border-color: var(--success-border); color: #15803d; }
.alert-warning { background: var(--warning-light); border-color: var(--warning-border); color: #92400e; }
.alert-danger  { background: var(--danger-light);  border-color: var(--danger-border);  color: #b91c1c; }

/* ----------------------------------------------------------
   STATUS (inline form feedback)
   ---------------------------------------------------------- */
.status { min-height: 1.4em; font-size: 0.9rem; color: var(--text-secondary); }
.status.ok      { color: #16a34a; }
.status.error   { color: var(--danger); }
.status.warning { color: #b45309; }

/* ----------------------------------------------------------
   SPINNER / SKELETON
   ---------------------------------------------------------- */
.spinner {
  display: inline-block;
  width: 1.5rem; height: 1.5rem;
  border: 2.5px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
}
.spinner-sm { width: 1rem; height: 1rem; border-width: 2px; }
.spinner-lg { width: 2.5rem; height: 2.5rem; border-width: 3px; }

.skeleton {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 37%, var(--gray-100) 63%);
  background-size: 400% 100%;
  border-radius: var(--radius);
  animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer { from { background-position: 100% 50%; } to { background-position: 0 50%; } }

/* ----------------------------------------------------------
   AVATAR
   ---------------------------------------------------------- */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 600;
  background: var(--primary-light);
  color: var(--primary);
  overflow: hidden;
  flex-shrink: 0;
  font-size: 0.875rem;
  width: 2.25rem; height: 2.25rem;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm { width: 1.75rem; height: 1.75rem; font-size: 0.75rem; }
.avatar-lg { width: 3rem;    height: 3rem;    font-size: 1.1rem; }
.avatar-xl { width: 4rem;    height: 4rem;    font-size: 1.4rem; }

/* ----------------------------------------------------------
   DIVIDER
   ---------------------------------------------------------- */
.divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
}
.divider::before, .divider::after { content: ""; flex: 1; border-top: 1px solid var(--border); }

/* ----------------------------------------------------------
   TOOLTIP
   ---------------------------------------------------------- */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--gray-900);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 500;
}
[data-tooltip]:hover::after { opacity: 1; }

/* ----------------------------------------------------------
   APP-SPECIFIC: PANEL / LAYOUT
   ---------------------------------------------------------- */
.panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 520px);
  gap: 1.125rem;
}
.panel, .home-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}
.panel { padding: 1.5rem; }
.panel-login { width: 100%; }

.panel-head, .output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.125rem;
}
.panel-head h2, .output-head h2 { margin: 0; font-size: 1.15rem; }
.panel-head span { color: var(--text-secondary); font-size: 0.85rem; }

.form { display: grid; gap: 1rem; }
.login-google-wrap {
  gap: 0.85rem;
}
.google-signin-button {
  width: 100%;
  max-width: 320px;
  min-height: 44px;
}
.form label {
  display: grid;
  gap: 0.4rem;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
}
.form input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0.5625rem 0.875rem;
  font: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}
.form input::placeholder { color: var(--gray-400); }
.form input:hover:not(:disabled) { border-color: var(--gray-300); }
.form input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(79,110,247,.15);
}
.form button {
  -webkit-appearance: none;
  appearance: none;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 0.5625rem 1.125rem;
  font: 600 0.9rem/1 inherit;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 1px 3px rgba(79,110,247,.3);
}
.form button:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(79,110,247,.3);
  transform: translateY(-1px);
}
.form button:active { transform: translateY(0); }

/* ----------------------------------------------------------
   APP-SPECIFIC: HERO
   ---------------------------------------------------------- */
.hero { max-width: 640px; margin-bottom: 2rem; }
.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text);
}
.hero p {
  margin: 1rem 0 0;
  max-width: 54ch;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.65;
}
.hero-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}
.hero-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 0.5625rem 1.125rem;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.hero-links a:first-child {
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
  box-shadow: 0 1px 3px rgba(79,110,247,.35);
}
.hero-links a:first-child:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(79,110,247,.35);
  transform: translateY(-1px);
  text-decoration: none;
}
.hero-links a:not(:first-child) {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
}
.hero-links a:not(:first-child):hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
  transform: translateY(-1px);
  text-decoration: none;
}

/* ----------------------------------------------------------
   APP-SPECIFIC: HOME
   ---------------------------------------------------------- */
.home { display: grid; gap: 1.125rem; }
.home-card { padding: 1.5rem; }
.home-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
}
.home-kicker {
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.home h2, .home h3 { margin: 0; }
.home p { margin: 0.75rem 0 0; color: var(--text-secondary); line-height: 1.6; }

.home-actions, .home-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}
.home-actions a, .home-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font: 600 0.875rem/1 inherit;
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-xs);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.home-actions a:hover, .home-links a:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
  transform: translateY(-1px);
  text-decoration: none;
}
.home-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font: 600 0.875rem/1 inherit;
  border: 1px solid var(--danger);
  background: var(--danger);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(239,68,68,.25);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.home-actions button:hover {
  background: var(--danger-hover);
  border-color: var(--danger-hover);
  box-shadow: 0 4px 12px rgba(239,68,68,.25);
  transform: translateY(-1px);
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.125rem;
}
.home-text { font-size: 0.9rem; color: var(--text-secondary); }

/* ----------------------------------------------------------
   RESPONSIVE
   ---------------------------------------------------------- */
@media (max-width: 880px) {
  .panel-grid { grid-template-columns: 1fr; }
  .home-hero  { flex-direction: column; align-items: flex-start; }
  .home-grid  { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .shell { width: calc(100% - 1.5rem); padding-top: 1.5rem; }
  .panel, .home-card { border-radius: var(--radius-lg); }
  .modal { border-radius: var(--radius-lg); }
  .tabs  { gap: 0; }
  .tab   { padding: 0.55rem 0.75rem; font-size: 0.85rem; }
  th, td { padding: 0.6rem 0.75rem; }
}

/* ----------------------------------------------------------
   EXPERIENCE BUILDER — STEP 4 UX REFINEMENTS
   ---------------------------------------------------------- */

/* Toolbar superior del paso 4: chip + save indicator a la izquierda,
   acciones jerarquizadas a la derecha. */
.experience-step4-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #fafbff);
  box-shadow: var(--shadow-xs);
  margin-bottom: 0.75rem;
}
.experience-step4-toolbar-left {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}
.experience-step4-toolbar-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.experience-step4-toolbar .btn-primary {
  box-shadow: 0 6px 16px rgba(79,110,247,.22);
}

.experience-step4-instruction {
  margin-bottom: 0.85rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #fbfcff);
  box-shadow: var(--shadow-xs);
}

.experience-step4-instruction .field {
  margin: 0;
}

.experience-step4-instruction-note {
  margin: 0.5rem 0 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.45;
}

/* Indicador de guardado: dot + texto, color cambia según state. */
.experience-save-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1;
  white-space: nowrap;
}
.experience-save-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-400, #94a3b8);
  flex-shrink: 0;
}
.experience-save-indicator[data-state="dirty"] {
  color: #b45309;
  border-color: var(--warning-border);
  background: var(--warning-light);
}
.experience-save-indicator[data-state="dirty"] .experience-save-dot { background: #f59e0b; animation: experience-save-pulse 1.6s ease-in-out infinite; }
.experience-save-indicator[data-state="saving"] {
  color: #1d4ed8;
  border-color: var(--info-border);
  background: var(--info-light);
}
.experience-save-indicator[data-state="saving"] .experience-save-dot { background: #3b82f6; animation: experience-save-pulse 0.9s ease-in-out infinite; }
.experience-save-indicator[data-state="saved"] {
  color: #16a34a;
  border-color: var(--success-border);
  background: var(--success-light);
}
.experience-save-indicator[data-state="saved"] .experience-save-dot { background: #22c55e; }
.experience-save-indicator[data-state="error"] {
  color: var(--danger-hover);
  border-color: var(--danger-border);
  background: var(--danger-light);
}
.experience-save-indicator[data-state="error"] .experience-save-dot { background: var(--danger-hover); }

@keyframes experience-save-pulse {
  0%, 100% { opacity: 0.4; transform: scale(0.85); }
  50%      { opacity: 1;   transform: scale(1.1); }
}

/* Banner de validación: severidad cambia color de borde y header. */
.experience-validation {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  padding: 0.75rem 0.95rem;
  box-shadow: var(--shadow-xs);
  margin-bottom: 0.75rem;
}
.experience-validation[data-severity="ok"] {
  border-color: var(--success-border);
  background: linear-gradient(180deg, #f0fdf4, #ffffff);
}
.experience-validation[data-severity="warning"] {
  border-color: var(--warning-border);
  background: linear-gradient(180deg, #fffbeb, #ffffff);
}
.experience-validation[data-severity="error"] {
  border-color: var(--danger-border);
  background: linear-gradient(180deg, #fef2f2, #ffffff);
}
.experience-validation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.experience-validation-header strong {
  font-size: 0.92rem;
  letter-spacing: -0.01em;
}
.experience-validation-list {
  list-style: none;
  margin: 0.65rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}
.experience-validation-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.45rem 0.6rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(15,23,42,.06);
  font-size: 0.82rem;
  color: var(--text);
}
.experience-validation-item-tag {
  flex-shrink: 0;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}
.experience-validation-item.is-error  .experience-validation-item-tag { background: var(--danger-light);  color: var(--danger-hover); }
.experience-validation-item.is-warning .experience-validation-item-tag { background: var(--warning-light); color: #b45309; }

/* Indicador de progreso global. */
.experience-progress-summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: linear-gradient(180deg, #ffffff, #f7faff);
  box-shadow: var(--shadow-xs);
}
.experience-progress-bar {
  flex: 1 1 auto;
  height: 8px;
  border-radius: 999px;
  background: var(--gray-100);
  overflow: hidden;
  min-width: 80px;
}
.experience-progress-bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #4f6ef7, #22c55e);
  transition: width 0.35s ease;
}
.experience-progress-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
}
.experience-progress-label strong { color: var(--text); }

/* Pills de completitud (en chips de navegación y en cabecera de cada bloque). */
.experience-section-chip-pill,
.experience-block-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  padding: 0.1rem 0.5rem;
  margin-left: 0.45rem;
  font-size: 0.7rem;
  font-weight: 800;
  border-radius: 999px;
  background: var(--gray-100);
  color: var(--gray-600);
  letter-spacing: 0.02em;
}
.experience-section-chip-pill.is-empty,
.experience-block-pill.is-empty {
  background: var(--gray-100);
  color: var(--gray-600);
}
.experience-section-chip-pill.is-partial,
.experience-block-pill.is-partial {
  background: var(--warning-light);
  color: #b45309;
}
.experience-section-chip-pill.is-full,
.experience-block-pill.is-full {
  background: var(--success-light);
  color: #16a34a;
}

/* Cabecera del bloque: queremos pill + toggle a la derecha. */
.experience-block-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: auto;
}

/* Hint pequeño para la etiqueta del campo. */
.field-hint {
  font-style: normal;
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.72rem;
  margin-left: 0.45rem;
  letter-spacing: 0.01em;
}
.field-required {
  font-style: normal;
  font-weight: 700;
  color: var(--danger-hover);
  font-size: 0.7rem;
  margin-left: 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Marca de campo inválido. */
.field.is-invalid input,
.field.is-invalid textarea,
.field.is-invalid select,
.field.is-invalid .experience-list-editor {
  border-color: var(--danger-border) !important;
  background: rgba(239, 68, 68, 0.04);
}
.field.is-invalid > span { color: var(--danger-hover); }
.experience-field-error {
  display: block;
  margin-top: 0.3rem;
  color: var(--danger-hover);
  font-size: 0.74rem;
  line-height: 1.35;
}

/* Nav de secciones: sticky con scroll horizontal en mobile. */
.experience-section-nav {
  position: sticky;
  top: 0.5rem;
  z-index: 5;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  padding: 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  overflow-x: auto;
  flex-wrap: nowrap;
  scrollbar-width: thin;
}
.experience-section-nav .experience-section-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
}
.experience-section-chip-label {
  white-space: nowrap;
}

/* List editor: items reordenables, input para añadir abajo. */
.experience-list-editor-source {
  display: none !important;
}
.experience-list-editor {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 0.55rem 0.6rem;
  display: grid;
  gap: 0.5rem;
  transition: border-color var(--transition);
}
.experience-list-editor:focus-within {
  border-color: rgba(79, 110, 247, 0.35);
  box-shadow: 0 0 0 3px rgba(79, 110, 247, 0.1);
}
.experience-list-editor-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}
.experience-list-editor-empty {
  padding: 0.5rem 0.55rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
}
.experience-list-editor-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.4rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, #ffffff, #fafbff);
  border: 1px solid rgba(15, 23, 42, 0.06);
  transition: background var(--transition), box-shadow var(--transition);
}
.experience-list-editor-item:hover {
  background: #f5f7ff;
}
.experience-list-editor-item.is-dragging {
  opacity: 0.55;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.1);
}
.experience-list-editor-handle {
  cursor: grab;
  color: var(--gray-400, #94a3b8);
  font-size: 0.85rem;
  line-height: 1;
  user-select: none;
}
.experience-list-editor-handle:active { cursor: grabbing; }
.experience-list-editor-item-input {
  border: none;
  resize: none;
  background: transparent;
  width: 100%;
  font-family: inherit;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text);
  padding: 0.3rem 0.1rem;
  min-height: 1.5rem;
  overflow: hidden;
}
.experience-list-editor-item-input:focus {
  outline: none;
  background: rgba(79, 110, 247, 0.05);
  border-radius: 4px;
}
.experience-list-editor-remove {
  font-size: 1rem;
  line-height: 1;
  padding: 0.15rem 0.4rem;
  color: var(--text-secondary);
}
.experience-list-editor-remove:hover {
  color: var(--danger-hover);
  background: var(--danger-light);
}
.experience-list-editor-add {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem;
  padding-top: 0.3rem;
  border-top: 1px dashed var(--border);
}
.experience-list-editor-input {
  width: 100%;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-family: inherit;
  background: #fff;
}
.experience-list-editor-input:focus {
  outline: none;
  border-color: rgba(79, 110, 247, 0.35);
  box-shadow: 0 0 0 3px rgba(79, 110, 247, 0.1);
}

/* Refina la cabecera del bloque para alinear h4 + meta a la derecha. */
.experience-block .panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

/* Mobile: layout y nav adaptados. */
@media (max-width: 920px) {
  .experience-builder-layout {
    grid-template-columns: 1fr;
  }
  .experience-builder-preview {
    position: static;
  }
  .experience-step4-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .experience-step4-toolbar-right {
    justify-content: flex-end;
  }
}
@media (max-width: 640px) {
  .experience-section-nav {
    border-radius: var(--radius-lg);
  }
  .experience-list-editor-item {
    grid-template-columns: auto 1fr auto;
  }
  .experience-step4-toolbar-right .btn { flex: 1 1 auto; }
}

/* ============================================================
   MATERIALS LIBRARY / PLAN EDITOR (rediseño)
   ============================================================ */

.materials-library-view,
.materials-editor-view {
  display: grid;
  gap: 0.85rem;
}

.materials-library-count-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: 999px;
}

.materials-library-grid {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.85rem;
}

.materials-library-card {
  display: grid;
  gap: 0.75rem;
  padding: 1rem 1.05rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #fbfcff);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.materials-library-card:hover,
.materials-library-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
  border-color: rgba(79, 110, 247, 0.28);
  outline: none;
}
.materials-library-card-body { display: grid; gap: 0.4rem; }
.materials-library-card-body h5 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: -0.01em;
}
.materials-library-card-scope {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.35;
}
.materials-library-card-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  margin-top: 0.15rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.materials-library-card-stats strong { color: var(--text); margin-right: 0.15rem; }
.materials-library-card-safety {
  color: #b45309;
  font-weight: 700;
}
.materials-library-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.55rem;
  border-top: 1px dashed var(--border);
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.materials-library-card-actions {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}
.materials-library-card-delete {
  font-size: 0.95rem;
  padding: 0.25rem 0.45rem;
  color: var(--text-secondary);
}
.materials-library-card-delete:hover {
  background: var(--danger-light);
  color: var(--danger-hover);
}
.materials-library-empty {
  display: grid;
  gap: 0.55rem;
  justify-items: start;
  padding: 1.1rem 1.2rem;
}
.materials-library-empty strong { font-size: 1rem; color: var(--text); }
.materials-library-empty p { margin: 0; }

/* Editor */
.materials-editor-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.materials-editor-breadcrumb-sep { color: var(--gray-400); }
.materials-editor-breadcrumb strong {
  color: var(--text);
  font-weight: 700;
}

.materials-editor-card {
  display: grid;
  gap: 1rem;
  padding: 1.1rem;
}
.materials-editor-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}
.materials-editor-toolbar-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.materials-editor-toolbar-left h3 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.materials-editor-toolbar-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.materials-editor-toolbar-secondary {
  border-bottom: none;
  padding-bottom: 0;
  padding-top: 0.55rem;
  justify-content: space-between;
}
.materials-editor-section {
  display: grid;
  gap: 0.55rem;
}
.materials-editor-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}
.materials-editor-section-head h4 {
  margin: 0;
  font-size: 0.96rem;
}
.materials-editor-section-meta {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.materials-editor-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
}
.materials-editor-toggle input { accent-color: var(--primary); }

/* Source list (multiselect rediseñado) */
.materials-source-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}
.materials-source-search {
  flex: 1 1 240px;
  min-width: 200px;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  background: #fff;
}
.materials-source-search:focus {
  outline: none;
  border-color: rgba(79, 110, 247, 0.4);
  box-shadow: 0 0 0 3px rgba(79, 110, 247, 0.1);
}
.materials-source-filter {
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  background: #fff;
  max-width: 220px;
}

.materials-source-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.5rem;
  max-height: 22rem;
  overflow-y: auto;
  padding: 0.45rem;
  background: var(--gray-50);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.materials-source-card {
  display: flex;
  gap: 0.55rem;
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.materials-source-card:hover { border-color: rgba(79, 110, 247, 0.25); }
.materials-source-card.is-selected {
  border-color: rgba(79, 110, 247, 0.45);
  background: rgba(79, 110, 247, 0.06);
  box-shadow: 0 0 0 1px rgba(79, 110, 247, 0.12);
}
.materials-source-card-check {
  margin-top: 0.2rem;
  accent-color: var(--primary);
  flex-shrink: 0;
}
.materials-source-card-body {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}
.materials-source-card-body strong {
  font-size: 0.86rem;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.materials-source-card-path {
  color: var(--text-secondary);
  font-size: 0.74rem;
  line-height: 1.3;
}
.materials-source-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.2rem;
}
.materials-source-card-tag {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  background: var(--gray-100);
  color: var(--gray-600);
}
.materials-source-card-tag.is-warning {
  background: var(--warning-light);
  color: #b45309;
}

/* Tabs del preview */
.materials-plan-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border);
  margin-top: 0.45rem;
}
.materials-plan-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.95rem;
  border: none;
  background: transparent;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.materials-plan-tab:hover { color: var(--text); background: var(--gray-50); }
.materials-plan-tab.is-active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: rgba(79, 110, 247, 0.06);
}
.materials-plan-tab-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.4rem;
  padding: 0.05rem 0.4rem;
  font-size: 0.68rem;
  font-weight: 800;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: 999px;
}
.materials-plan-tab.is-active .materials-plan-tab-pill {
  background: var(--primary);
  color: #ffffff;
}

.materials-tab-pane { display: none; padding-top: 0.85rem; }
.materials-tab-pane.is-active { display: block; }
.materials-tab-head {
  display: grid;
  gap: 0.25rem;
  margin-bottom: 0.55rem;
}
.materials-tab-head h4 { margin: 0; font-size: 1rem; letter-spacing: -0.01em; }
.materials-tab-head small { color: var(--text-secondary); }
.materials-tab-head-with-action {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.materials-tab-head-with-action > div { flex: 1 1 auto; }
.materials-tab-head-with-action .btn { flex-shrink: 0; }
.materials-review-actions {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-end;
  flex-shrink: 0;
}
.materials-source-badge {
  margin-left: 0.5rem;
  font-size: 0.65rem;
  padding: 0.12rem 0.45rem;
  vertical-align: middle;
}
.materials-shopping-row-fallback {
  background: rgba(245, 158, 11, 0.05);
}
.materials-shopping-row-fallback td {
  border-left: 3px solid var(--warning-border);
}
.materials-shopping-row-fallback td:first-child {
  border-left-width: 3px;
}

.materials-planner-hero-v2 {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.55rem;
}
.materials-planner-hero-desc {
  margin: 0.3rem 0 0;
  color: var(--text-secondary);
  font-size: 0.86rem;
  max-width: 60ch;
}
.materials-summary-stats {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}
.materials-summary-stat {
  min-width: 84px;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  text-align: center;
}
.materials-summary-stat strong {
  display: block;
  font-size: 1.1rem;
  color: var(--text);
}
.materials-summary-stat span {
  display: block;
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.1rem;
}

.materials-shopping-table .materials-planner-formula {
  display: block;
  color: var(--text-secondary);
  font-size: 0.7rem;
  margin-top: 0.2rem;
  font-style: italic;
}

.materials-review-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
.materials-review-grid h5 {
  margin: 0 0 0.35rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.materials-safety-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}
.materials-safety-item {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.7rem 0.8rem;
  background: linear-gradient(180deg, #fffbeb, #ffffff);
  border: 1px solid var(--warning-border);
  border-radius: var(--radius);
}
.materials-safety-item p { margin: 0 0 0.2rem; color: var(--text); font-size: 0.88rem; }
.materials-safety-item small { color: var(--text-secondary); }
.materials-safety-icon {
  color: #b45309;
  font-size: 1.05rem;
  line-height: 1;
  margin-top: 0.1rem;
}
.materials-safety-empty {
  list-style: none;
  padding: 0.7rem 0.8rem;
  background: var(--success-light);
  border: 1px solid var(--success-border);
  border-radius: var(--radius);
  color: #16a34a;
  font-size: 0.88rem;
}

.materials-sku-card {
  display: grid;
  gap: 0.9rem;
}

.materials-sku-head {
  align-items: flex-start;
  gap: 1rem;
}

.materials-sku-description {
  margin: 0.35rem 0 0;
  color: var(--text-secondary);
  max-width: 72ch;
  font-size: 0.9rem;
  line-height: 1.45;
}

.materials-sku-import-bar {
  display: grid;
  gap: 0.65rem;
}

.materials-sku-import-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.6fr) auto auto;
  gap: 0.65rem;
  align-items: end;
}

.materials-sku-levels-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.materials-sku-tabs {
  margin-top: 0.15rem;
}

.materials-sku-view-hint {
  margin: -0.2rem 0 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.45;
}

.materials-table-limit-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 0.1rem 0 0.55rem;
}

.materials-table-limit-summary {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.materials-table-limit-control {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.materials-table-limit-control select {
  min-width: 88px;
  padding: 0.35rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  font-size: 0.8rem;
}

.materials-sku-level-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.materials-sku-level-pill input {
  accent-color: var(--primary);
}

.materials-sku-level-pill.is-active {
  background: rgba(79, 110, 247, 0.08);
  border-color: rgba(79, 110, 247, 0.32);
  color: var(--text);
}

.materials-sku-summary {
  align-items: stretch;
}

.materials-sku-table-wrap {
  min-height: 8rem;
}

.materials-sku-table-shell {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.materials-sku-table {
  width: 100%;
  min-width: 1180px;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.materials-sku-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
  color: var(--text-secondary);
  text-align: left;
  padding: 0.7rem 0.65rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.materials-sku-table tbody td {
  padding: 0.7rem 0.65rem;
  border-bottom: 1px solid #eef2f7;
  vertical-align: top;
}

.materials-sku-table tbody tr:hover {
  background: #fbfdff;
}

.materials-sku-table tbody tr.is-excluded {
  background: #f8fafc;
  opacity: 0.8;
}

.materials-sku-table tbody tr.is-selected {
  background: rgba(79, 110, 247, 0.08);
}

.materials-sku-table tbody tr.is-grouped-assignment {
  background: rgba(148, 163, 184, 0.12);
}

.materials-sku-table tbody tr.is-grouped-assignment:hover {
  background: rgba(148, 163, 184, 0.18);
}

.materials-sku-table tbody tr.is-grouped-assignment.is-selected {
  background: rgba(79, 110, 247, 0.12);
}

.materials-sku-name {
  display: grid;
  gap: 0.22rem;
  min-width: 0;
}

.materials-sku-name strong {
  color: var(--text);
  font-size: 0.87rem;
  line-height: 1.35;
}

.materials-sku-meta {
  color: var(--text-secondary);
  font-size: 0.73rem;
  line-height: 1.35;
}

.materials-sku-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.materials-sku-qty {
  display: grid;
  gap: 0.15rem;
}

.materials-sku-qty strong {
  color: var(--text);
  font-size: 0.9rem;
}

.materials-sku-qty small {
  color: var(--text-secondary);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.materials-sku-inline-grid {
  display: grid;
  grid-template-columns: minmax(74px, 90px) minmax(72px, 90px);
  gap: 0.4rem;
}

.materials-sku-input {
  width: 100%;
  min-width: 0;
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 0.8rem;
  color: var(--text);
}

.materials-sku-input:focus {
  outline: none;
  border-color: rgba(79, 110, 247, 0.45);
  box-shadow: 0 0 0 3px rgba(79, 110, 247, 0.1);
}

.materials-sku-select {
  min-width: 150px;
}

.materials-sku-tab-cell {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.materials-sku-result {
  white-space: nowrap;
  font-weight: 700;
  color: var(--text);
}

.materials-sku-note {
  min-width: 240px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.materials-sku-groups-editor {
  display: grid;
  gap: 1rem;
}

.materials-sku-group-summary {
  display: grid;
  gap: 0.6rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(79, 110, 247, 0.05), rgba(255, 255, 255, 0.96));
}

.materials-sku-group-summary-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.materials-sku-group-summary-head h4 {
  margin: 0;
}

.materials-sku-group-summary-head p {
  margin: 0.2rem 0 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.45;
  max-width: 70ch;
}

.materials-sku-group-summary-meta {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.materials-sku-group-members {
  display: grid;
  gap: 0.22rem;
  min-width: 240px;
}

.materials-sku-group-members strong {
  color: var(--text);
  font-size: 0.82rem;
}

.materials-sku-group-members small {
  color: var(--text-secondary);
  font-size: 0.73rem;
  line-height: 1.4;
}

.materials-sku-group-input-cell {
  display: grid;
  gap: 0.35rem;
  min-width: 220px;
}

.materials-sku-group-input-cell small {
  color: var(--text-secondary);
  font-size: 0.72rem;
  line-height: 1.35;
}

.materials-sku-group-bulk-bar {
  display: grid;
  gap: 0.75rem;
  padding: 0.85rem;
  border: 1px dashed rgba(79, 110, 247, 0.35);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  position: sticky;
  top: calc(var(--topbar-h) + 0.65rem);
  z-index: 140;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(10px);
}

.materials-sku-group-bulk-bar.is-active {
  border-style: solid;
  background: rgba(79, 110, 247, 0.06);
  box-shadow: 0 14px 34px rgba(79, 110, 247, 0.12);
}

.materials-sku-group-bulk-copy {
  display: grid;
  gap: 0.2rem;
}

.materials-sku-group-bulk-copy strong {
  color: var(--text);
  font-size: 0.88rem;
}

.materials-sku-group-bulk-copy small {
  color: var(--text-secondary);
  font-size: 0.75rem;
  line-height: 1.45;
}

.materials-sku-group-bulk-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.materials-sku-group-control-field {
  display: grid;
  gap: 0.28rem;
  flex: 1 1 260px;
  min-width: 220px;
}

.materials-sku-group-control-field span {
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.2;
}

.materials-sku-group-bulk-controls .materials-sku-input {
  width: 100%;
}

.materials-sku-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.materials-sku-group-empty {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.materials-sku-group-note {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.76rem;
  line-height: 1.45;
}

@media (max-width: 920px) {
  .materials-review-grid { grid-template-columns: 1fr; }
  .materials-summary-stats { width: 100%; }
  .materials-planner-hero-v2 { flex-direction: column; align-items: flex-start; }
  .materials-editor-toolbar { flex-direction: column; align-items: stretch; }
  .materials-editor-toolbar-right { justify-content: flex-end; }
  .materials-sku-import-grid { grid-template-columns: 1fr; }
  .materials-sku-group-bulk-controls { align-items: stretch; }
  .materials-sku-group-bulk-controls .btn { width: 100%; justify-content: center; }
}
@media (max-width: 640px) {
  .materials-source-list { grid-template-columns: 1fr; }
  .materials-summary-stat { flex: 1 1 calc(50% - 0.45rem); }
  .materials-plan-tab { flex: 1 1 auto; justify-content: center; }
  .materials-sku-levels-list { display: grid; grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────────────────────
   Flow navigation (v2 sidebar + tabs)
   ───────────────────────────────────────────────────────────── */

/* Numbered step badge on sidebar items */
.sidebar-item-step {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  margin-right: 0.1rem;
  transition: background var(--transition), color var(--transition);
}
.sidebar-item.active .sidebar-item-step,
.sidebar-item.flow-active .sidebar-item-step {
  background: var(--primary);
  color: #fff;
}
body.sidebar-collapsed .sidebar-item-step { display: none; }

/* Parent item highlighted when a sub-page of the flow group is active */
.sidebar-item.flow-active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  border-color: rgba(79,110,247,.15);
}

/* Flow tabs bar at top of grouped page panels */
.flow-tabs {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0 1rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.flow-tabs-title {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}
.flow-tabs-title .flow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: #fff;
  font-size: 0.75rem;
}
.flow-tabs-pills {
  display: inline-flex;
  gap: 0.25rem;
  background: var(--gray-100);
  padding: 0.25rem;
  border-radius: var(--radius);
}
.flow-tab {
  padding: 0.4rem 0.85rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.flow-tab:hover {
  color: var(--text);
  text-decoration: none;
}
.flow-tab.active {
  background: #fff;
  color: var(--primary);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0,0,0,.06);
}
@media (max-width: 640px) {
  .flow-tabs { gap: 0.5rem; padding: 0.4rem 0 0.75rem; }
  .flow-tabs-title { font-size: 0.7rem; }
  .flow-tab { padding: 0.35rem 0.7rem; font-size: 0.75rem; }
}

/* Flow overview on dashboard */
.flow-overview {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.flow-step-card {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.9rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.flow-step-card:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,.05);
  text-decoration: none;
}
.flow-step-card .flow-step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.flow-step-card h4 {
  margin: 0 0 0.2rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}
.flow-step-card p {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.35;
}
@media (max-width: 1100px) {
  .flow-overview { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .flow-overview { grid-template-columns: 1fr; }
}

/* Context bar (global level + subject) */
.context-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 0.9rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(79,110,247,.06), rgba(79,110,247,.02));
  border: 1px solid rgba(79,110,247,.18);
  border-radius: var(--radius);
  flex-wrap: wrap;
}
.context-bar-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--primary);
}
.context-bar-field {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
}
.context-bar-field label {
  color: var(--text-secondary);
  font-weight: 500;
}
.context-bar-field select {
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  background: #fff;
  font-size: 0.8125rem;
  min-width: 140px;
  color: var(--text);
  cursor: pointer;
}
.context-bar-field select:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}
.context-bar-field select:disabled {
  background: var(--gray-100);
  color: var(--gray-400);
  cursor: not-allowed;
}
.context-bar-clear {
  margin-left: auto;
  padding: 0.3rem 0.7rem;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 0.75rem;
  border-radius: calc(var(--radius) - 2px);
  cursor: pointer;
}
.context-bar-clear:hover {
  background: #fff;
  border-color: var(--border);
  color: var(--text);
}
@media (max-width: 640px) {
  .context-bar { gap: 0.5rem; padding: 0.5rem 0.6rem; }
  .context-bar-field select { min-width: 0; flex: 1; }
  .context-bar-clear { margin-left: 0; }
}

/* Informative empty states */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 2.25rem 1.25rem;
  text-align: center;
  color: var(--text-secondary);
}
.empty-state svg {
  color: var(--primary);
  opacity: .7;
}
.empty-state h4 {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
}
.empty-state p {
  margin: 0;
  max-width: 42ch;
  font-size: 0.85rem;
  line-height: 1.45;
}
.empty-state > div { margin-top: 0.35rem; }
td.table-empty { padding: 0 !important; }
td.table-empty .empty-state { padding: 2.5rem 1rem; }

/* Traceability badge */
.trace-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.45rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  background: rgba(79,110,247,.08);
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 600;
}
.trace-badge svg { flex-shrink: 0; }

/* Flow step count badge */
.flow-step-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.2rem;
}
.flow-step-head h4 { margin: 0; }
.flow-step-count {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.55rem;
  background: var(--gray-100);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
}
.flow-step-card:hover .flow-step-count {
  background: var(--primary-light);
  color: var(--primary);
}

/* Required field marker */
label.field.is-required > span:first-child::after,
label.field.is-required > .field-label::after {
  content: " *";
  color: var(--danger, #dc2626);
  font-weight: 700;
  margin-left: 0.1rem;
}
label.field.is-required {
  position: relative;
}

.trace-badge.is-muted {
  background: var(--gray-100);
  color: var(--text-secondary);
}

/* Responsive — Constructor + forms (v2) */
@media (max-width: 900px) {
  .form-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .field-wide { grid-column: 1; }
}
@media (max-width: 760px) {
  .experience-wizard-steps { flex-wrap: wrap; gap: 0.35rem; }
  .experience-wizard-step-btn { flex: 1 1 calc(50% - 0.35rem); font-size: 0.75rem; }
  .experience-section { padding: 0.75rem; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .home-actions { flex-wrap: wrap; }
  .reader-library-card { padding: 0.75rem; }
}
@media (max-width: 560px) {
  .context-bar { flex-direction: column; align-items: stretch; }
  .context-bar-field { width: 100%; justify-content: space-between; }
  .context-bar-field select { flex: 1; min-width: 0; }
  .flow-tabs { flex-direction: column; align-items: flex-start; }
  .flow-tabs-pills { width: 100%; overflow-x: auto; }
  .flow-tab { flex: 1; text-align: center; white-space: nowrap; }
}

/* Toast notifications */
.toast-root {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.6rem;
  z-index: 9999;
  pointer-events: none;
  max-width: 380px;
}
.toast {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.85rem 0.95rem;
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  animation: toastIn .25s ease-out;
  pointer-events: auto;
}
.toast-success { border-left-color: #16a34a; }
.toast-warning { border-left-color: #f59e0b; }
.toast-error   { border-left-color: #dc2626; }
.toast-body { flex: 1; min-width: 0; }
.toast-title { font-weight: 700; color: var(--text); margin-bottom: 0.15rem; font-size: 0.9rem; }
.toast-msg { font-size: 0.8125rem; color: var(--text-secondary); line-height: 1.4; }
.toast-cta {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}
.toast-cta:hover { text-decoration: underline; }
.toast-close {
  flex-shrink: 0;
  background: transparent;
  border: 0;
  color: var(--gray-400);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.2rem;
}
.toast-close:hover { color: var(--text); }
.toast-out { animation: toastOut .22s ease-in forwards; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(40px); }
}
@media (max-width: 480px) {
  .toast-root { right: 0.5rem; left: 0.5rem; bottom: 0.5rem; max-width: none; }
}

/* Field inline error (on-blur) */
.field-error-hint {
  color: var(--danger, #dc2626);
  font-size: 0.72rem;
  font-weight: 500;
  margin-top: 0.15rem;
}
label.field.is-invalid input,
label.field.is-invalid textarea,
label.field.is-invalid select {
  border-color: var(--danger, #dc2626) !important;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, .08);
}

/* Context-bar keyboard hint */
.context-bar-hint {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.2rem 0.5rem;
  border-radius: calc(var(--radius) - 2px);
  background: #fff;
  border: 1px solid var(--border);
  cursor: help;
  letter-spacing: 0.02em;
}
@media (max-width: 640px) { .context-bar-hint { display: none; } }

/* ─────────────────────────────────────────────────────────────
   Artifact identity chip
   Shown at the top of each editor/viewer so the user always
   knows whether what they're seeing is a NEW (unsaved) artifact
   or an EXISTING one (with ID, date, and library link).
   ───────────────────────────────────────────────────────────── */
.artifact-chip {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 0 0 1rem;
  background: #fff;
  font-size: 0.85rem;
}
.artifact-chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--gray-400);
}
.artifact-chip.is-saved {
  background: linear-gradient(135deg, rgba(22,163,74,.07), rgba(22,163,74,.02));
  border-color: rgba(22,163,74,.25);
}
.artifact-chip.is-saved .artifact-chip-dot {
  background: #16a34a;
  box-shadow: 0 0 0 3px rgba(22,163,74,.2);
}
.artifact-chip.is-new {
  background: linear-gradient(135deg, rgba(245,158,11,.06), rgba(245,158,11,.02));
  border-color: rgba(245,158,11,.3);
}
.artifact-chip.is-new .artifact-chip-dot {
  background: #f59e0b;
}
.artifact-chip-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  line-height: 1.3;
}
.artifact-chip-title {
  font-weight: 700;
  color: var(--text);
  font-size: 0.9rem;
}
.artifact-chip-meta {
  color: var(--text-secondary);
  font-size: 0.75rem;
}
.artifact-chip-link {
  font-weight: 600;
  color: var(--primary);
  font-size: 0.8125rem;
  text-decoration: none;
  flex-shrink: 0;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background: var(--primary-light);
}
.artifact-chip-link:hover {
  background: var(--primary);
  color: #fff;
  text-decoration: none;
}
.artifact-chip.is-new .artifact-chip-link { opacity: 0.65; }
@media (max-width: 640px) {
  .artifact-chip { flex-wrap: wrap; gap: 0.5rem; }
  .artifact-chip-link { margin-left: auto; }
}

/* Mini history list header inside editors */
.experience-list-head {
  margin-top: 1.2rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border);
}
.mini-list-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
}
.mini-list-meta a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}
.mini-list-meta a:hover { text-decoration: underline; }

/* ─────────────────────────────────────────────────────────────
   Sidebar with expandable section+submenu
   ───────────────────────────────────────────────────────────── */
.sidebar-group {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  margin-bottom: 0.15rem;
}
.sidebar-group-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.575rem 0.625rem;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
  overflow: hidden;
}
.sidebar-group-header:hover {
  background: var(--gray-100);
  color: var(--text);
}
.sidebar-group-header .sidebar-item-text {
  flex: 1;
}
.sidebar-group-header .sidebar-group-chevron {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  color: var(--gray-400);
  transition: transform var(--transition-md);
}
.sidebar-group[data-expanded="true"] .sidebar-group-chevron {
  transform: rotate(180deg);
}
.sidebar-group-header[aria-expanded="true"] {
  color: var(--text);
  font-weight: 600;
}
.sidebar-group[data-group-active="true"] > .sidebar-group-header {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  border-color: rgba(79,110,247,.15);
}
.sidebar-group[data-group-active="true"] > .sidebar-group-header .sidebar-item-step {
  background: var(--primary);
  color: #fff;
}

.sidebar-group-items {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.15rem 0 0.25rem 1.65rem;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  pointer-events: none;
  transition: max-height var(--transition-md), opacity var(--transition-md), padding var(--transition-md);
}
.sidebar-group[data-expanded="true"] .sidebar-group-items {
  max-height: 400px;
  opacity: 1;
  pointer-events: auto;
}

.sidebar-subitem {
  display: block;
  padding: 0.35rem 0.6rem;
  border-radius: calc(var(--radius) - 2px);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.sidebar-subitem:hover {
  background: var(--gray-100);
  color: var(--text);
  text-decoration: none;
}
.sidebar-subitem.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  border-left-color: var(--primary);
}

body.sidebar-collapsed .sidebar-group-items { display: none; }
body.sidebar-collapsed .sidebar-group-chevron { display: none; }

/* Shopping list v2 */
.shopping-v2-summary {
  display: grid;
  gap: 0.85rem;
  margin: 0.75rem 0 1rem;
  font-size: 0.9rem;
  color: var(--muted, #666);
}
.shopping-v2-summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
}
.shopping-v2-summary-card {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}
.shopping-v2-summary-card.active {
  border-color: var(--primary, #4f46e5);
  box-shadow: 0 12px 30px rgba(79, 70, 229, 0.12);
}
.shopping-v2-summary-card strong {
  font-size: 1.15rem;
  color: #0f172a;
}
.shopping-v2-summary-card span {
  color: #334155;
  font-size: 0.82rem;
}
.shopping-v2-summary-card small {
  color: #64748b;
  font-size: 0.76rem;
}
.shopping-v2-summary-card-kicker {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.shopping-v2-summary-card.bucket-comprar_reusable .shopping-v2-summary-card-kicker { color: #2563eb; }
.shopping-v2-summary-card.bucket-comprar_consumible .shopping-v2-summary-card-kicker { color: #0f766e; }
.shopping-v2-summary-card.bucket-imprimir .shopping-v2-summary-card-kicker { color: #9333ea; }
.shopping-v2-summary-card.bucket-digital .shopping-v2-summary-card-kicker { color: #b45309; }
.shopping-v2-summary-card.bucket-revisar .shopping-v2-summary-card-kicker { color: #dc2626; }
.shopping-v2-summary-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.shopping-v2-summary .pill,
.shopping-v2-format-results-meta .pill {
  padding: 0.35rem 0.7rem; border-radius: 999px; background: var(--surface-alt, #eef1f6);
  font-weight: 500;
}
.shopping-v2-body { display: grid; grid-template-columns: 1fr 360px; gap: 1rem; min-height: 60vh; }
.shopping-v2-list {
  display: flex; flex-direction: column; gap: 0.35rem; overflow-y: auto; max-height: 75vh;
  padding-right: 0.4rem;
}
.shopping-v2-item {
  display: grid; grid-template-columns: 1fr auto auto auto auto; gap: 0.75rem; align-items: center;
  padding: 0.6rem 0.85rem; background: var(--surface, #fff);
  border: 1px solid var(--border, #e5e7eb); border-radius: 8px; cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.shopping-v2-item:hover { border-color: var(--primary, #4f46e5); }
.shopping-v2-item.active { border-color: var(--primary, #4f46e5); background: var(--primary-soft, #eef2ff); }
.shopping-v2-item-name { font-weight: 500; display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.shopping-v2-item-qty { font-variant-numeric: tabular-nums; font-weight: 600; }
.shopping-v2-item-unit { color: var(--muted, #666); font-size: 0.85rem; }
.shopping-v2-item-count { font-size: 0.8rem; color: var(--muted, #666); }
.shopping-v2-badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  font-size: 0.7rem; padding: 0.15rem 0.5rem; border-radius: 999px;
  background: #fef3c7; color: #92400e; font-weight: 600;
}
.shopping-v2-badge.inferred { background: #fef3c7; color: #92400e; }
.shopping-v2-badge.family { background: #e0e7ff; color: #3730a3; }
.shopping-v2-badge.finance { background: #dcfce7; color: #166534; }
.shopping-v2-badge.normalized { background: #ccfbf1; color: #0f766e; }
.shopping-v2-badge.total { background: #e0f2fe; color: #075985; }
.shopping-v2-item-actions { display: flex; justify-content: flex-end; min-width: 76px; }
.sv2-finance-row-btn {
  border: 1px solid #bbf7d0; background: #f0fdf4; color: #166534; border-radius: 999px;
  padding: 0.25rem 0.6rem; font-size: 0.75rem; font-weight: 700; cursor: pointer;
}
.sv2-finance-row-btn:hover { background: #dcfce7; border-color: #86efac; }
.shopping-v2-detail {
  background: var(--surface, #fff); border: 1px solid var(--border, #e5e7eb); border-radius: 8px;
  padding: 1rem; overflow-y: auto; max-height: 75vh;
}
.shopping-v2-detail-empty { color: var(--muted, #888); font-style: italic; }
.shopping-v2-detail h4 { margin: 0 0 0.5rem; font-size: 1rem; }
.shopping-v2-detail-attrs { font-size: 0.8rem; color: var(--muted, #666); margin-bottom: 0.75rem; }
.shopping-v2-source {
  border-top: 1px solid var(--border, #e5e7eb); padding: 0.6rem 0; font-size: 0.85rem;
}
.shopping-v2-source .raw { font-family: ui-monospace, monospace; color: #4b5563; font-size: 0.75rem; }
.shopping-v2-source .exp-title { font-weight: 500; }
.shopping-v2-source-meta { font-size: 0.75rem; color: var(--muted, #666); }
@media (max-width: 900px) {
  .shopping-v2-body { grid-template-columns: 1fr; }
  .shopping-v2-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .shopping-v2-summary-grid { grid-template-columns: 1fr; }
}

/* Shopping v2 — controls */
.shopping-v2-toolbar {
  display: flex; gap: 0.5rem; align-items: center; margin-bottom: 0.75rem; flex-wrap: wrap;
}
.shopping-v2-toolbar input[type="search"], .shopping-v2-toolbar select {
  padding: 0.4rem 0.6rem; border: 1px solid var(--border, #e5e7eb); border-radius: 6px; font-size: 0.85rem;
}
.shopping-v2-toolbar input[type="search"] { min-width: 260px; }
.shopping-v2-toolbar button:disabled { opacity: 0.5; cursor: not-allowed; }
.shopping-v2-selection-info { font-size: 0.8rem; color: var(--muted, #666); }
.shopping-v2-item .sv2-select { cursor: pointer; }
.shopping-v2-item.multiselected { border-color: var(--primary, #4f46e5); background: #eef2ff; }
.shopping-v2-actions {
  display: flex; gap: 0.5rem; margin: 0.75rem 0; flex-wrap: wrap;
}
.shopping-v2-actions button {
  font-size: 0.8rem; padding: 0.3rem 0.6rem; border-radius: 6px; border: 1px solid var(--border, #e5e7eb);
  background: var(--surface, #fff); cursor: pointer;
}
.shopping-v2-actions button:hover { border-color: var(--primary, #4f46e5); }
.shopping-v2-actions .btn-primary,
.shopping-v2-toolbar .btn-primary,
.shopping-v2-split-panel .btn-primary,
.sv2-modal .btn-primary {
  background: var(--primary, #4f46e5);
  color: #fff;
  border-color: var(--primary, #4f46e5);
}
.shopping-v2-actions .btn-primary:hover,
.shopping-v2-toolbar .btn-primary:hover,
.shopping-v2-split-panel .btn-primary:hover,
.sv2-modal .btn-primary:hover {
  background: var(--primary-hover, #4338ca);
  border-color: var(--primary-hover, #4338ca);
  color: #fff;
}
.shopping-v2-format-config {
  margin-bottom: 1rem;
}
.shopping-v2-format-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
}
.shopping-v2-format-panel {
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 16px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
  min-height: 0;
}
aside.shopping-v2-format-panel {
  max-height: calc(100vh - 160px);
}
.shopping-v2-format-head {
  flex: 0 0 auto;
}
.shopping-v2-format-head h4 {
  margin: 0.1rem 0 0;
  font-size: 1.05rem;
}
.shopping-v2-format-head .home-kicker {
  margin-bottom: 0.2rem;
}
.shopping-v2-format-status-compact {
  margin: 0;
  min-height: 0;
  font-size: 0.78rem;
  line-height: 1.35;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  background: #f8fafc;
  color: #475569;
  flex: 0 0 auto;
}
.shopping-v2-format-status-compact:empty {
  display: none;
}
.shopping-v2-format-status-compact.ok {
  background: #ecfdf5;
  color: #047857;
}
.shopping-v2-format-status-compact.error {
  background: #fef2f2;
  color: #b91c1c;
}
.shopping-v2-format-status-compact.warning {
  background: #fffbeb;
  color: #92400e;
}
.shopping-v2-format-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
.shopping-v2-format-fields label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.78rem;
  color: var(--muted, #666);
}
.shopping-v2-format-fields input {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  font-size: 0.92rem;
}
.shopping-v2-format-analysis {
  display: grid;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
}
.shopping-v2-format-analysis-toolbar {
  display: grid;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 12px;
  background: #fafafa;
}
.shopping-v2-format-analysis-fields {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.6rem 0.85rem;
}
.shopping-v2-format-analysis-fields label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.78rem;
  color: var(--muted, #666);
}
.shopping-v2-format-analysis-fields input {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  font-size: 0.92rem;
  width: 8rem;
}
.shopping-v2-format-analysis-table {
  overflow-x: auto;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 12px;
  background: #fff;
}
.shopping-v2-format-analysis-grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.shopping-v2-format-analysis-grid th,
.shopping-v2-format-analysis-grid td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border, #e5e7eb);
  vertical-align: middle;
}
.shopping-v2-format-analysis-grid thead th {
  background: #f4f4f5;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted, #666);
  text-align: left;
}
.shopping-v2-format-analysis-grid tbody tr:hover {
  background: #fafafa;
}
.shopping-v2-format-analysis-grid .num {
  text-align: right;
  white-space: nowrap;
}
.shopping-v2-format-analysis-grid input {
  width: 7rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: right;
}
.shopping-v2-format-analysis-grid .is-up { color: #047857; }
.shopping-v2-format-analysis-grid .is-down { color: #b91c1c; }
.shopping-v2-format-analysis-grid small {
  display: block;
  font-size: 0.72rem;
  color: var(--muted, #666);
  font-weight: 400;
}
.analysis-format-cell {
  display: grid;
  gap: 0.15rem;
}
.analysis-format-cell strong { font-size: 0.92rem; }
.analysis-format-state {
  font-size: 0.72rem;
  color: var(--muted, #666);
  margin-top: 0.2rem;
}
.shopping-v2-format-pricing {
  display: grid;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 12px;
  background: #fafafa;
  margin: 0.5rem 0;
}
.shopping-v2-format-pricing-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
}
.shopping-v2-format-pricing-cost {
  font-size: 0.85rem;
  color: var(--muted, #666);
}
.shopping-v2-format-pricing-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.6rem 0.75rem;
  align-items: end;
}
.shopping-v2-format-pricing-fields label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.78rem;
  color: var(--muted, #666);
}
.shopping-v2-format-pricing-fields input {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
}
.shopping-v2-format-pricing-readout {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-size: 0.82rem;
  color: var(--muted, #666);
  border-top: 1px dashed var(--border, #e5e7eb);
  padding-top: 0.55rem;
}
.shopping-v2-format-pricing-readout div {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.shopping-v2-format-pricing-readout strong {
  font-size: 0.95rem;
  color: var(--text, #111);
}
.shopping-v2-format-pricing-readout small {
  font-size: 0.72rem;
  color: var(--muted, #666);
}
.shopping-v2-format-pricing-readout strong.is-up { color: #047857; }
.shopping-v2-format-pricing-readout strong.is-down { color: #b91c1c; }
.shopping-v2-format-presets {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.25rem;
}
.shopping-v2-format-presets select {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  font-size: 0.92rem;
  background: #fff;
}
.shopping-v2-format-preset-info {
  font-size: 0.78rem;
  color: var(--muted, #666);
  min-height: 1em;
}
.shopping-v2-format-levels-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.86rem;
}
.shopping-v2-format-note {
  padding: 0.4rem 0.55rem;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #64748b;
  font-size: 0.72rem;
  line-height: 1.3;
  flex: 0 0 auto;
}
.shopping-v2-format-note code {
  background: #e2e8f0;
  padding: 0 0.3rem;
  border-radius: 4px;
  font-size: 0.7rem;
}
.shopping-v2-format-fields { flex: 0 0 auto; }
.shopping-v2-actions { flex: 0 0 auto; }
.shopping-v2-format-levels-head { flex: 0 0 auto; }
.shopping-v2-format-levels {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1 1 auto;
  min-height: 120px;
  overflow-y: auto;
  padding-right: 0.25rem;
  margin: 0 -0.25rem 0 0;
}
.shopping-v2-format-level-card {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.shopping-v2-format-level-card:hover {
  background: #f8fafc;
}
.shopping-v2-format-level-card.is-selected {
  border-color: var(--primary, #4f46e5);
  background: #eef2ff;
}
.shopping-v2-format-level-card input[type="checkbox"] {
  flex: 0 0 auto;
  margin: 0;
}
.shopping-v2-format-level-name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.85rem;
  color: #0f172a;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.shopping-v2-format-level-count {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.6rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.shopping-v2-format-level-card.is-selected .shopping-v2-format-level-count {
  background: var(--primary, #4f46e5);
  color: #fff;
}
.shopping-v2-format-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}
.shopping-v2-format-results-meta {
  display: grid;
  gap: 0.6rem;
}
.shopping-v2-format-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.shopping-v2-format-experiments {
  margin: 0;
  color: #475569;
  font-size: 0.85rem;
  line-height: 1.5;
}
.shopping-v2-format-table-wrap {
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 14px;
  overflow: auto;
}
.shopping-v2-format-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
.shopping-v2-format-table th,
.shopping-v2-format-table td {
  padding: 0.75rem 0.8rem;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
  vertical-align: top;
  font-size: 0.84rem;
}
.shopping-v2-format-table th {
  background: #f8fafc;
  color: #475569;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.shopping-v2-format-table th.sortable {
  cursor: pointer;
  user-select: none;
}
.shopping-v2-format-table th.sortable:hover {
  background: #eef2ff;
  color: #1e293b;
}
.shopping-v2-format-table th.sortable.sorted {
  color: var(--primary, #4f46e5);
}
.shopping-v2-format-actions-cell {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  flex-wrap: wrap;
}
.shopping-v2-format-bucket-select {
  padding: 0.25rem 0.4rem;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  background: #fff;
  font-size: 0.78rem;
  max-width: 11rem;
}
.btn.btn-xs {
  padding: 0.25rem 0.55rem;
  font-size: 0.75rem;
  border-radius: 6px;
}
.shopping-v2-format-group-search-label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: #475569;
}
.shopping-v2-format-group-search-label input {
  padding: 0.5rem 0.7rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  font-size: 0.9rem;
}
.shopping-v2-format-group-filter {
  margin: 0.4rem 0 0.6rem;
  font-size: 0.8rem;
  color: #475569;
  display: flex;
  gap: 0.4rem;
  align-items: center;
}
#shopping-v2-format-group-results {
  max-height: 360px;
  overflow-y: auto;
}
#shopping-v2-format-group-results .sv2-move-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}
#shopping-v2-format-group-results .sv2-move-list-item small {
  display: block;
  color: #64748b;
  font-size: 0.72rem;
  margin-top: 0.15rem;
}
.shopping-v2-format-table tbody tr:hover {
  background: #f8fafc;
}
.shopping-v2-format-item-name {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  flex-wrap: wrap;
}
.shopping-v2-format-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
  padding: 0.5rem 0.25rem;
  font-size: 0.82rem;
  color: #475569;
}
.shopping-v2-format-pagination-info strong {
  color: #0f172a;
}
.shopping-v2-format-pagination-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.shopping-v2-format-pagination-controls label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: #64748b;
}
.shopping-v2-format-pagination-controls select {
  padding: 0.25rem 0.4rem;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  background: #fff;
  font-size: 0.82rem;
}
.shopping-v2-format-pagination-controls .btn {
  padding: 0.3rem 0.65rem;
  font-size: 0.8rem;
}
.shopping-v2-format-pagination-page {
  font-variant-numeric: tabular-nums;
  color: #334155;
}
.shopping-v2-format-item-name strong {
  color: #0f172a;
}
.shopping-v2-actions button.danger {
  color: #fff;
  border-color: #dc2626;
  background: #dc2626;
}
.shopping-v2-actions button.danger:hover {
  background: #b91c1c;
  border-color: #b91c1c;
  color: #fff;
}
.shopping-v2-actions button.danger:disabled {
  color: #6b7280;
  border-color: #e5e7eb;
  background: #f3f4f6;
  cursor: not-allowed;
  opacity: 0.6;
}
.shopping-v2-edit-form {
  display: grid; gap: 0.5rem; padding: 0.75rem; background: #f9fafb; border-radius: 6px; margin: 0.75rem 0;
}
.shopping-v2-edit-form label { font-size: 0.75rem; color: var(--muted, #666); display: grid; gap: 0.2rem; }
.shopping-v2-field-hint { font-size: 0.72rem; color: var(--muted, #666); line-height: 1.35; }
.shopping-v2-edit-form input, .shopping-v2-edit-form select, .shopping-v2-edit-form textarea {
  padding: 0.35rem 0.5rem; border: 1px solid var(--border, #e5e7eb); border-radius: 4px; font-size: 0.85rem;
  font-family: inherit;
}
.shopping-v2-source-actions { display: flex; gap: 0.3rem; margin-top: 0.25rem; }
.shopping-v2-source-actions button {
  font-size: 0.7rem; padding: 0.2rem 0.45rem; border-radius: 4px; border: 1px solid var(--border, #e5e7eb);
  background: #fff; cursor: pointer;
}

.shopping-v2-source-edit {
  display: flex; gap: 0.4rem; align-items: flex-end; flex-wrap: wrap; margin-top: 0.3rem;
  padding: 0.3rem; background: #f9fafb; border-radius: 4px;
}
.shopping-v2-source-edit label { display: grid; font-size: 0.7rem; color: var(--muted, #666); gap: 0.1rem; }
.shopping-v2-source-edit input, .shopping-v2-source-edit select {
  padding: 0.2rem 0.35rem; border: 1px solid var(--border, #e5e7eb); border-radius: 3px; font-size: 0.8rem; max-width: 90px;
}
.shopping-v2-source-edit button {
  font-size: 0.7rem; padding: 0.25rem 0.5rem; border: 1px solid var(--border, #e5e7eb);
  background: #fff; border-radius: 3px; cursor: pointer;
}
.shopping-v2-source-edit button[data-action="save-raw"]:hover { border-color: var(--primary, #4f46e5); color: var(--primary, #4f46e5); }

.shopping-v2-split-panel {
  margin-top: 0.75rem; padding: 0.6rem; background: #f0f9ff; border: 1px solid #bae6fd; border-radius: 6px;
}
.shopping-v2-split-title { font-weight: 600; font-size: 0.85rem; margin-bottom: 0.4rem; }
.shopping-v2-split-keys { display: flex; flex-wrap: wrap; gap: 0.5rem 0.75rem; margin-bottom: 0.5rem; }
.sv2-split-cb { font-size: 0.8rem; display: inline-flex; gap: 0.25rem; align-items: center; }
.sv2-split-cb .muted { color: var(--muted, #888); font-size: 0.75rem; }
.shopping-v2-split-preview { font-size: 0.85rem; margin-top: 0.5rem; }
.shopping-v2-split-preview ul { margin: 0.3rem 0; padding-left: 1.2rem; }
.shopping-v2-split-preview .muted { color: var(--muted, #666); font-size: 0.75rem; }

/* Shopping v2 — Move modal */
.sv2-modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; }
.sv2-modal.hidden { display: none; }
.sv2-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.45); }
.sv2-modal-card {
  position: relative; background: #fff; width: min(560px, 92vw); max-height: 85vh;
  border-radius: 8px; display: flex; flex-direction: column; box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.sv2-modal-head {
  display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border, #e5e7eb);
}
.sv2-modal-head h4 { margin: 0; font-size: 1rem; }
.sv2-modal-close {
  background: transparent; border: 0; font-size: 1.5rem; cursor: pointer; line-height: 1; padding: 0 0.25rem;
}
.sv2-modal-body { padding: 1rem; overflow-y: auto; display: grid; gap: 0.75rem; }
.sv2-modal-field { display: grid; gap: 0.25rem; font-size: 0.85rem; }
.sv2-modal-field select, .sv2-modal-field input, .sv2-modal-field textarea {
  padding: 0.4rem 0.55rem; border: 1px solid var(--border, #e5e7eb); border-radius: 4px; font-size: 0.9rem;
  font-family: inherit;
}
.sv2-finance-card { width: min(1120px, 96vw); max-height: 92vh; }
.sv2-finance-subtitle { margin: 0.2rem 0 0; color: #999; font-size: 0.85rem; }
.sv2-finance-context {
  display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.35fr); gap: 1rem;
  padding: 1rem; border-radius: 14px; background: linear-gradient(180deg, #fbfdff 0%, #f7fafc 100%);
  border: 1px solid #e8eef5; color: #0f172a; font-size: 0.85rem;
}
.sv2-finance-context-copy { display: grid; gap: 0.35rem; align-content: start; }
.sv2-finance-context-copy p {
  margin: 0; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: #888;
}
.sv2-finance-context-copy h3, .sv2-finance-results-head h3 { margin: 0; font-size: 1.05rem; color: #0f172a; }
.sv2-finance-context-copy span, .sv2-finance-results-head p { margin: 0; color: #999; line-height: 1.55; font-size: 0.85rem; }
.sv2-finance-base-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: end; }
.sv2-finance-search-actions { display: flex; gap: 0.6rem; align-items: center; justify-content: flex-end; }
.sv2-finance-search-actions button {
  min-width: 124px; padding: 0.55rem 0.8rem; border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px; background: #fff; cursor: pointer;
}
.sv2-finance-section {
  display: grid; gap: 0.9rem;
}
.sv2-finance-results-head { display: flex; justify-content: space-between; gap: 0.8rem; align-items: center; }
.sv2-finance-toolbar {
  display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 0.55fr) minmax(0, 0.55fr) minmax(0, 1.2fr);
  gap: 0.8rem; align-items: end;
}
.sv2-finance-results { display: grid; gap: 0.8rem; max-height: 320px; overflow-y: auto; }
.sv2-finance-result-card {
  border: 1px solid #ecf3fa; border-radius: 8px; padding: 0.9rem; background: #fff;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.sv2-finance-result-card strong { color: #051a1a; font-size: 0.95rem; }
.sv2-finance-result-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.sv2-finance-chip {
  display: inline-flex; align-items: center; padding: 0.35rem 0.65rem; border-radius: 999px;
  font-size: 0.78rem; font-weight: 800; line-height: 1;
}
.sv2-finance-chip.provider { background: #e6f4f1; color: #0f766e; }
.sv2-finance-chip.cost { background: #eef2ff; color: #3730a3; }
.sv2-finance-chip.pack { background: #fff7ed; color: #9a3412; }
.sv2-finance-chip.neutral { background: #f1f5f9; color: #475569; }
.sv2-finance-chip.normalized { background: #ccfbf1; color: #0f766e; }
.sv2-finance-result-meta { color: #999; font-size: 0.82rem; line-height: 1.45; }
.sv2-finance-use-btn { width: 100%; justify-content: center; }
.sv2-finance-empty { color: #6b7280; font-style: italic; margin: 0; }
.sv2-finance-manual-card {
  padding: 1rem; border: 1px solid #e8eef5; border-radius: 14px; background: #fbfcfe; display: grid; gap: 0.9rem;
}
.sv2-finance-manual-grid {
  display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr) minmax(0, 1.2fr);
  gap: 0.8rem; align-items: start;
}
.sv2-finance-manual-grid .span-3 { grid-column: 1 / -1; }
.sv2-finance-new-provider { grid-column: 1 / -1; }
.sv2-finance-new-provider.hidden { display: none; }
.sv2-finance-normalization {
  border: 1px solid #dbeafe;
  border-radius: 12px;
  background: linear-gradient(180deg, #f8fbff 0%, #eff6ff 100%);
  padding: 0.85rem;
  display: grid;
  gap: 0.65rem;
}
.sv2-finance-normalization-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}
.sv2-finance-check {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 800;
  color: #0f172a;
}
.sv2-finance-normalization p {
  margin: 0;
  color: #64748b;
  font-size: 0.82rem;
  line-height: 1.45;
}
.sv2-finance-normalization-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
}
.sv2-finance-normalization-preview {
  border-radius: 10px;
  background: #fff;
  border: 1px dashed #bfdbfe;
  color: #1e3a8a;
  font-size: 0.85rem;
  padding: 0.55rem 0.65rem;
}
.sv2-finance-status {
  min-height: 1.2rem; font-size: 0.85rem; color: var(--muted, #666);
}
.sv2-finance-status.ok { color: #166534; font-weight: 600; }
.sv2-finance-status.error { color: #b91c1c; font-weight: 600; }
.sv2-finance-actions { justify-content: flex-end; margin-bottom: 0; }
.sv2-finance-footer {
  justify-content: flex-end; margin: 0; padding-top: 0.8rem; border-top: 1px solid #ecf3fa;
}
@media (max-width: 720px) {
  .shopping-v2-item { grid-template-columns: 1fr auto; }
  .shopping-v2-item-unit, .shopping-v2-item-count { grid-column: 1 / -1; }
  .shopping-v2-item-actions { min-width: 0; }
  .shopping-v2-format-grid,
  .shopping-v2-format-fields,
  .shopping-v2-format-summary-grid { grid-template-columns: 1fr; }
  .sv2-finance-context, .sv2-finance-base-grid, .sv2-finance-toolbar, .sv2-finance-manual-grid, .sv2-finance-normalization-grid { grid-template-columns: 1fr; }
  .sv2-finance-search-actions { justify-content: stretch; }
  .sv2-finance-search-actions button { flex: 1; min-width: 0; }
}
.sv2-move-list {
  max-height: 280px; overflow-y: auto; border: 1px solid var(--border, #e5e7eb); border-radius: 4px;
  background: #f9fafb;
}
.sv2-move-list-item {
  padding: 0.45rem 0.7rem; border-bottom: 1px solid #eef0f3; cursor: pointer; font-size: 0.85rem;
  display: flex; justify-content: space-between; gap: 0.5rem;
}
.sv2-move-list-item:last-child { border-bottom: 0; }
.sv2-move-list-item:hover { background: #eef2ff; }
.sv2-move-list-item .muted { color: var(--muted, #888); font-size: 0.75rem; }
.sv2-move-list-empty { padding: 1rem; color: var(--muted, #888); text-align: center; font-size: 0.85rem; }
.sv2-move-list-item.resolve-item { align-items: center; }
.sv2-move-list-item-main { display: grid; gap: 0.18rem; min-width: 0; }
.sv2-move-list-item-main strong { font-size: 0.86rem; color: #111827; }
.sv2-move-list-item-actions { display: flex; gap: 0.35rem; flex-shrink: 0; }
.sv2-move-list-item-actions button {
  padding: 0.35rem 0.55rem; border: 1px solid var(--border, #dbe2ea); border-radius: 6px;
  background: #fff; cursor: pointer; font-size: 0.78rem;
}
.sv2-move-list-item-actions button:hover { border-color: var(--primary, #4f46e5); }
.sv2-move-new {
  border-top: 1px solid var(--border, #e5e7eb); padding-top: 0.75rem; display: grid; gap: 0.4rem; font-size: 0.85rem;
}
.sv2-move-new-row { display: flex; gap: 0.4rem; }
.sv2-move-new-row input { flex: 1; padding: 0.4rem 0.55rem; border: 1px solid var(--border, #e5e7eb); border-radius: 4px; font-size: 0.85rem; }
.sv2-move-new-row input[id="sv2-move-new-unit"] { max-width: 110px; flex: 0 0 auto; }
.sv2-resolve-note {
  padding: 0.75rem 0.85rem; border-radius: 8px; background: #f8fafc; color: #475569;
  font-size: 0.82rem; line-height: 1.45; border: 1px solid #e2e8f0;
}
.sv2-resolve-actions { display: flex; justify-content: flex-end; }

.shopping-v2-count {
  font-size: 0.85rem; font-weight: 600; color: var(--muted, #4b5563);
  padding: 0.3rem 0.65rem; background: #eef2ff; border-radius: 4px;
  min-width: 80px; text-align: center;
}

.shopping-v2-badge.flagged { background: #fef3c7; color: #a16207; }
.sv2-flag-btn {
  background: transparent; border: none; cursor: pointer; font-size: 1.1rem;
  margin-left: 0.5rem; padding: 0.1rem 0.3rem; vertical-align: middle;
  opacity: 0.5; transition: opacity 0.15s ease;
}
.sv2-flag-btn:hover { opacity: 1; }
.sv2-flag-btn.on { opacity: 1; color: #d97706; }
.shopping-v2-flag-note {
  display: flex; gap: 0.4rem; margin: 0.4rem 0 0.75rem;
}
.shopping-v2-flag-note input {
  flex: 1; padding: 0.35rem 0.5rem; border: 1px solid #fde68a;
  border-radius: 4px; background: #fffbeb; font-size: 0.85rem;
}
.shopping-v2-flag-note button {
  padding: 0.3rem 0.6rem; border: 1px solid #fde68a; background: #fef3c7;
  color: #92400e; border-radius: 4px; cursor: pointer; font-size: 0.8rem;
}
.shopping-v2-flag-note button:hover { background: #fde68a; }

/* === Printables (diseñador de imprimibles) === */
.printables-layout { display: grid; grid-template-columns: 320px 1fr; gap: 1rem; height: calc(100vh - 220px); min-height: 500px; }
.printables-list { overflow-y: auto; border: 1px solid #e5e7eb; border-radius: 6px; background: #fff; }
.printables-list-empty { padding: 1rem; color: #9ca3af; font-size: 0.85rem; }
.printables-list-item { padding: 0.55rem 0.7rem; border-bottom: 1px solid #f1f5f9; cursor: pointer; transition: background 0.1s; }
.printables-list-item:hover { background: #f8fafc; }
.printables-list-item.active { background: #ede9fe; border-left: 3px solid #7c3aed; }
.printables-list-item-name { font-size: 0.85rem; font-weight: 600; color: #1f2937; margin-bottom: 2px; line-height: 1.25; }
.printables-list-item-meta { display: flex; gap: 0.4rem; font-size: 0.7rem; color: #64748b; flex-wrap: wrap; }
.printables-list-item-meta .badge { padding: 1px 6px; border-radius: 3px; background: #f1f5f9; }
.printables-list-item-meta .badge.draft { background: #fef9c3; color: #854d0e; }
.printables-list-item-meta .badge.exported { background: #dcfce7; color: #166534; }
.printables-list-item-meta .badge.pending { background: #f3f4f6; color: #6b7280; }

.printables-workspace { display: flex; flex-direction: column; border: 1px solid #e5e7eb; border-radius: 6px; background: #fafafa; overflow: hidden; }
.printables-workspace-empty { padding: 2rem; color: #9ca3af; text-align: center; }
.printables-workspace-header { padding: 0.7rem 1rem; border-bottom: 1px solid #e5e7eb; background: #fff; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.printables-workspace-header .title { font-weight: 700; font-size: 0.95rem; color: #111827; line-height: 1.2; }
.printables-workspace-header .ctx { font-size: 0.7rem; color: #6b7280; margin-top: 2px; }
.printables-workspace-header .actions { display: flex; gap: 0.4rem; }
.printables-workspace-header .actions button { padding: 0.35rem 0.7rem; font-size: 0.8rem; border: 1px solid #d1d5db; background: #fff; border-radius: 4px; cursor: pointer; font-weight: 500; }
.printables-workspace-header .actions button.primary { background: #7c3aed; color: #fff; border-color: #7c3aed; }
.printables-workspace-header .actions button.primary:hover { background: #6d28d9; }
.printables-workspace-header .actions button:hover:not(.primary) { background: #f3f4f6; }
.printables-workspace-header .actions button:disabled { opacity: 0.5; cursor: not-allowed; }

.printables-workspace-body { display: grid; grid-template-columns: 1fr 320px; flex: 1; min-height: 0; }
.printables-preview { background: #4b5563; padding: 1rem; overflow-y: auto; display: flex; align-items: flex-start; justify-content: center; }
.printables-preview iframe { background: transparent; width: 100%; max-width: 880px; min-height: 1180px; border: none; }
.printables-preview .placeholder { color: #d1d5db; padding: 4rem 1rem; text-align: center; font-size: 0.9rem; }

.printables-side { background: #fff; border-left: 1px solid #e5e7eb; display: flex; flex-direction: column; min-height: 0; }
.printables-side-tabs { display: flex; border-bottom: 1px solid #e5e7eb; }
.printables-side-tabs button { flex: 1; padding: 0.55rem 0.5rem; font-size: 0.8rem; background: transparent; border: none; cursor: pointer; color: #6b7280; border-bottom: 2px solid transparent; }
.printables-side-tabs button.active { color: #7c3aed; border-bottom-color: #7c3aed; font-weight: 600; }
.printables-side-content { flex: 1; overflow-y: auto; padding: 0.85rem; }

.printables-info-row { font-size: 0.78rem; margin-bottom: 0.5rem; }
.printables-info-row .label { color: #6b7280; font-weight: 600; margin-right: 0.4rem; }
.printables-info-row .value { color: #111827; }
.printables-rationale { background: #f3f4f6; padding: 0.5rem 0.7rem; border-radius: 4px; font-size: 0.78rem; color: #374151; margin: 0.5rem 0; font-style: italic; line-height: 1.4; }

.printables-feedback-list { margin-bottom: 0.75rem; }
.printables-feedback-item { background: #f9fafb; padding: 0.45rem 0.6rem; border-radius: 4px; margin-bottom: 0.4rem; font-size: 0.78rem; }
.printables-feedback-item .ts { font-size: 0.7rem; color: #9ca3af; margin-bottom: 2px; }
.printables-feedback-input { display: flex; flex-direction: column; gap: 0.4rem; }
.printables-feedback-input textarea { width: 100%; padding: 0.5rem; font-size: 0.82rem; border: 1px solid #d1d5db; border-radius: 4px; resize: vertical; min-height: 70px; font-family: inherit; }
.printables-feedback-input button { padding: 0.45rem 0.7rem; background: #7c3aed; color: #fff; border: none; border-radius: 4px; cursor: pointer; font-weight: 500; font-size: 0.85rem; }
.printables-feedback-input button:hover { background: #6d28d9; }
.printables-feedback-input button:disabled { opacity: 0.5; cursor: not-allowed; }
.printables-skip-images { display: flex; align-items: center; gap: 0.4rem; font-size: 0.75rem; color: #6b7280; margin-top: 0.3rem; }

.printables-plan-pre { background: #1f2937; color: #d1fae5; font-family: 'SF Mono', Menlo, monospace; font-size: 0.7rem; padding: 0.6rem; border-radius: 4px; overflow: auto; white-space: pre-wrap; word-break: break-word; max-height: 100%; }

.printables-model-row { display: flex; flex-direction: column; gap: 0.3rem; margin-top: 0.4rem; font-size: 0.78rem; color: #374151; }
.printables-model-row label { font-weight: 600; color: #4b5563; }
.printables-model-row select, .printables-model-row input { padding: 0.4rem 0.5rem; font-size: 0.8rem; border: 1px solid #d1d5db; border-radius: 4px; font-family: inherit; }
.printables-model-row select { background: #fff; }

.prn-section-title { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.4px; color: #6b7280; font-weight: 700; margin: 0.7rem 0 0.35rem; }
.prn-chips { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-bottom: 0.4rem; }
.prn-chip { background: #ede9fe; color: #5b21b6; padding: 2px 8px; border-radius: 10px; font-size: 0.72rem; }
.prn-chip b { font-weight: 700; margin-right: 2px; }
.printables-mentions { display: flex; flex-direction: column; gap: 0.5rem; }
.printables-mention { background: #f9fafb; border-left: 3px solid #c4b5fd; border-radius: 4px; padding: 0.5rem 0.6rem; }
.prn-mention-meta { font-size: 0.7rem; color: #6b7280; font-weight: 600; }
.prn-mention-exp { font-size: 0.78rem; color: #111827; font-weight: 500; margin-top: 1px; }
.prn-mention-raw { font-size: 0.78rem; color: #374151; font-style: italic; margin-top: 4px; line-height: 1.4; }
.prn-mention-extra { display: flex; gap: 0.7rem; margin-top: 4px; font-size: 0.7rem; color: #9ca3af; }
.prn-exp-pill { background: #f1f5f9; padding: 3px 8px; border-radius: 4px; font-size: 0.72rem; color: #475569; margin: 2px 4px 2px 0; display: inline-block; }
.prn-exp-link { color: #7c3aed; text-decoration: none; font-weight: 600; }
.prn-exp-link:hover { text-decoration: underline; }

.printables-list-toolbar { display: flex; justify-content: space-between; align-items: center; padding: 0.5rem 0.7rem; border-bottom: 1px solid #e5e7eb; background: #f9fafb; font-size: 0.78rem; color: #6b7280; position: sticky; top: 0; z-index: 1; }
.prn-grouping { display: flex; gap: 0.2rem; }
.prn-grouping button { font-size: 0.72rem; padding: 3px 8px; border: 1px solid #d1d5db; background: #fff; border-radius: 3px; cursor: pointer; color: #374151; }
.prn-grouping button.active { background: #7c3aed; color: #fff; border-color: #7c3aed; font-weight: 600; }
.prn-group { border-bottom: 1px solid #f1f5f9; }
.prn-group-header { display: flex; gap: 0.4rem; align-items: center; padding: 0.45rem 0.6rem; background: #f3f4f6; cursor: pointer; user-select: none; font-size: 0.75rem; }
.prn-group-header:hover { background: #e5e7eb; }
.prn-group-toggle { color: #6b7280; flex-shrink: 0; width: 12px; }
.prn-group-meta { color: #6b7280; font-weight: 600; flex-shrink: 0; }
.prn-group-title { color: #111827; font-weight: 500; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prn-group-count { background: #ddd6fe; color: #5b21b6; font-weight: 700; padding: 0 6px; border-radius: 8px; font-size: 0.7rem; flex-shrink: 0; }
.prn-group-items .printables-list-item { padding-left: 1.2rem; }

.printables-list-item.generating { background: #fef3c7; }
.printables-list-item.generating.active { background: #fde68a; }
.printables-list-item-meta .badge.generating { background: #fbbf24; color: #78350f; animation: prn-pulse 1.4s ease-in-out infinite; }
.prn-spinner { display: inline-block; animation: prn-rotate 1.6s linear infinite; font-size: 0.85em; }
@keyframes prn-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }
@keyframes prn-rotate { from { transform: rotate(0); } to { transform: rotate(360deg); } }

.prn-section-hint { font-weight: 400; text-transform: none; letter-spacing: 0; color: #9ca3af; font-size: 0.7rem; }
.printables-list-item-canonical { font-size: 0.7rem; color: #9ca3af; font-style: italic; margin: 1px 0 3px 0; }