/* Schedule Lens - Custom Styling */

:root {
  --schedule-gap: 14px;
  --schedule-shell-offset: 160px;
}

/* Subtle scrollbar for workspace panels */
.filter-panel,
.results-list,
.inspector-panel {
  scrollbar-width: thin;
  scrollbar-color: color-mix(in oklab, var(--border) 60%, transparent) transparent;
}

.filter-panel::-webkit-scrollbar,
.results-list::-webkit-scrollbar,
.inspector-panel::-webkit-scrollbar {
  width: 5px;
}

.filter-panel::-webkit-scrollbar-track,
.results-list::-webkit-scrollbar-track,
.inspector-panel::-webkit-scrollbar-track {
  background: transparent;
}

.filter-panel::-webkit-scrollbar-thumb,
.results-list::-webkit-scrollbar-thumb,
.inspector-panel::-webkit-scrollbar-thumb {
  background: color-mix(in oklab, var(--border) 60%, transparent);
  border-radius: 4px;
}

.filter-panel::-webkit-scrollbar-thumb:hover,
.results-list::-webkit-scrollbar-thumb:hover,
.inspector-panel::-webkit-scrollbar-thumb:hover {
  background: color-mix(in oklab, var(--border) 90%, transparent);
}

body {
  background:
    radial-gradient(860px 440px at 8% -18%, rgba(138, 43, 226, .22), transparent 62%),
    radial-gradient(780px 420px at 94% -12%, rgba(180, 109, 255, .16), transparent 58%),
    linear-gradient(160deg, color-mix(in oklab, var(--bg) 94%, var(--bg-elev) 6%), var(--bg));
  color: var(--text);
  font-family: 'Space Grotesk', 'Noto Sans TC', 'Noto Sans', ui-sans-serif, system-ui, sans-serif;
}

/* Tool Header matching other tools */
.tool-header {
  position: sticky;
  top: 0;
  z-index: 24;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 84%, transparent);
  backdrop-filter: blur(10px) saturate(120%);
  padding: 10px 14px;
}

.tool-header-inner {
  width: min(1140px, 94vw);
  margin: 0 auto;
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.tool-brand-card {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid color-mix(in oklab, var(--border) 84%, transparent);
  background: color-mix(in oklab, var(--panel-soft) 88%, #000 12%);
  transition: transform .16s ease, border-color .16s ease, background-color .16s ease, box-shadow .16s ease;
}

.tool-brand-card:hover {
  transform: translateY(-1px);
  border-color: color-mix(in oklab, var(--accent) 50%, var(--border));
  background: color-mix(in oklab, var(--accent) 10%, transparent);
  box-shadow: 0 10px 20px rgba(0, 0, 0, .20);
}

.tool-brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid color-mix(in oklab, var(--border) 84%, transparent);
  box-shadow: var(--shadow-sm);
}

.tool-brand-copy {
  display: grid;
  min-width: 0;
}

.tool-brand-home {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
  display: block;
  margin: 0 0 3px;
}

.tool-brand-sub {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.tool-links {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.tool-links a {
  border: 1px solid color-mix(in oklab, var(--border) 85%, transparent);
  border-radius: 10px;
  padding: 8px 11px;
  background: color-mix(in oklab, var(--panel-soft) 88%, #000 12%);
  font-weight: 600;
  font-size: 13px;
  transition: transform .16s ease, border-color .16s ease, background-color .16s ease;
}

.tool-links a:hover {
  transform: translateY(-1px);
  border-color: color-mix(in oklab, var(--accent) 50%, var(--border));
  background: color-mix(in oklab, var(--accent) 10%, transparent);
}

/* Main content layout */
main.tool-main {
  width: min(1140px, 94vw);
  margin: 14px auto 26px;
  padding: 0;
  display: grid;
  gap: var(--schedule-gap);
}

.focus-strip {
  padding: 12px 14px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.focus-strip p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.chip-lite {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--accent) 35%, var(--border));
  background: color-mix(in oklab, var(--accent) 12%, transparent);
  color: var(--text);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .01em;
}

/* Workspace 3-column layout */
.schedule-workspace {
  display: grid;
  grid-template-columns: minmax(240px, 280px) minmax(0, 1fr) minmax(260px, 320px);
  gap: var(--schedule-gap);
  align-items: stretch;
  /* Bounded height: fill remaining viewport below header + guide strip */
  height: calc(100vh - var(--schedule-shell-offset, 160px));
  min-height: 520px;
  overflow: hidden;
}

.panel {
  border-radius: 14px;
  border-color: color-mix(in oklab, var(--border) 84%, transparent);
  background: linear-gradient(180deg, color-mix(in oklab, var(--panel) 94%, #fff 6%), var(--panel));
  box-shadow: var(--shadow-md);
  padding: 14px;
}

/* Filter Panel (Left) styling */
.filter-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.filter-panel h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.filter-group {
  border: 1px solid color-mix(in oklab, var(--border) 86%, transparent);
  border-radius: 12px;
  background: color-mix(in oklab, var(--panel-soft) 88%, #000 12%);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Styled File input overrides */
input[type="file"].file-input {
  background: color-mix(in oklab, var(--panel) 92%, #000 8%);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  width: 100%;
}

input[type="file"].file-input::-webkit-file-upload-button {
  background: color-mix(in oklab, var(--accent) 15%, transparent);
  border: 1px solid color-mix(in oklab, var(--accent) 35%, var(--border));
  border-radius: 6px;
  color: var(--text);
  padding: 4px 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 11px;
  margin-right: 8px;
  transition: all var(--dur-fast) var(--ease-out);
}

input[type="file"].file-input::-webkit-file-upload-button:hover {
  background: color-mix(in oklab, var(--accent) 30%, transparent);
  border-color: var(--accent-2);
}

.import-status {
  font-size: 11px;
  line-height: 1.4;
  word-break: break-all;
  min-height: 16px;
}

.import-status.success {
  color: var(--ok);
  animation: statusHighlight 1.5s var(--ease-out) both;
}

.import-status.danger {
  color: var(--danger);
}

@keyframes statusHighlight {
  0% {
    background: color-mix(in oklab, var(--ok) 30%, transparent);
  }
  100% {
    background: transparent;
  }
}

/* Custom chips styling */
.chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip-btn {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 8px;
  background: color-mix(in oklab, var(--panel-soft) 86%, #000 14%);
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
}

.chip-btn:hover {
  border-color: color-mix(in oklab, var(--accent) 50%, var(--border));
  color: var(--text);
  transform: translateY(-1px);
}

.chip-btn.active {
  background: color-mix(in oklab, var(--accent) 18%, transparent);
  border-color: var(--accent-2);
  color: var(--text);
  font-weight: 600;
  box-shadow: 0 0 8px color-mix(in oklab, var(--accent) 20%, transparent);
}

/* Custom Segmented Control styling */
.segmented-control {
  display: flex;
  background: color-mix(in oklab, var(--panel) 92%, #000 8%);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  padding: 2px;
}

.segment-btn {
  flex: 1;
  text-align: center;
  position: relative;
  cursor: pointer;
}

.segment-btn input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.segment-btn span {
  display: block;
  padding: 6px 8px;
  font-size: 12px;
  font-weight: 600;
  border-radius: calc(var(--radius-sm) - 2px);
  color: var(--muted);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.segment-btn input:checked + span {
  background: color-mix(in oklab, var(--accent) 70%, var(--accent-2));
  color: #fff;
  font-weight: 600;
}

.filter-actions button {
  width: 100%;
}

/* Results Workspace (Center) styling */
.results-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.results-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
  flex-shrink: 0;
}

.results-head h2 {
  margin: 0;
  font-size: 20px;
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 14px;
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 4px;
}

.results-list > * {
  flex: 0 0 auto;
}

/* Card Animation */
@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.schedule-card {
  display: flex;
  flex-direction: column;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel-soft) 88%, #000 12%);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--dur-fast) var(--ease-out);
  animation: cardFadeIn var(--dur-mid) var(--ease-out) both;
}

.schedule-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--accent) 50%, var(--border));
  background: color-mix(in oklab, var(--panel-soft) 94%, #000 6%);
  box-shadow: var(--shadow-sm);
}

.schedule-card.selected {
  border-color: var(--accent-2);
  background: color-mix(in oklab, var(--accent) 8%, var(--panel-soft));
  box-shadow: 0 0 12px color-mix(in oklab, var(--accent) 25%, transparent);
}

.schedule-card.selected::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.course-title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.card-badges {
  display: flex;
  gap: 6px;
  align-items: center;
}

.elective-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-2);
  background: color-mix(in oklab, var(--accent) 15%, transparent);
  border: 1px solid color-mix(in oklab, var(--accent-2) 40%, transparent);
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

.card-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 6px 12px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.meta-icon {
  width: 14px;
  height: 14px;
  opacity: 0.7;
  flex-shrink: 0;
}

.card-time {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px dashed color-mix(in oklab, var(--border) 60%, transparent);
  padding-top: 6px;
  display: flex;
  justify-content: space-between;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--panel-soft) 50%, transparent);
}

.empty-icon {
  font-size: 32px;
  margin-bottom: 12px;
  opacity: 0.6;
}

.empty-text {
  font-size: 14px;
  margin: 0;
}

/* Inspector Panel (Right) styling */
.inspector-panel {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.inspector-section-title {
  margin: 0 0 10px 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.inspector-divider {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

.stats-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.stat-mini {
  border-radius: 8px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel-soft) 86%, #000 14%);
  padding: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.stat-mini-title {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.stat-mini-value {
  font-size: 16px;
  font-weight: 700;
}

.stat-mini-value.text-warning {
  color: #ffd54f;
}

.dataset-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.dataset-semester {
  font-size: 12px;
  color: var(--muted);
}

.session-detail-empty {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  padding: 30px 10px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--panel-soft) 50%, transparent);
}

.detail-course-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  border-bottom: 2px solid color-mix(in oklab, var(--accent) 30%, var(--border));
  padding-bottom: 6px;
  word-break: break-all;
}

.detail-grid {
  display: grid;
  gap: 8px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 40%, transparent);
  padding-bottom: 4px;
  gap: 12px;
}

.detail-label {
  color: var(--muted);
  white-space: nowrap;
}

.detail-value {
  font-weight: 600;
  color: var(--text);
  text-align: right;
  word-break: break-all;
}

.detail-source-section {
  margin-top: 14px;
  font-size: 13px;
}

.detail-source-text {
  margin-top: 6px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--panel-soft) 94%, #000 6%);
  border: 1px solid var(--border);
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--muted);
}

.issues-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 180px;
  overflow-y: auto;
}

.issue-item {
  display: flex;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.4;
  border: 1px solid rgba(255, 107, 122, 0.2);
  background: rgba(255, 107, 122, 0.05);
  color: #ff8b97;
}

.issue-item.data_warning {
  border-color: rgba(255, 193, 7, 0.2);
  background: rgba(255, 193, 7, 0.05);
  color: #ffd54f;
}

.issue-item.data_info {
  border-color: rgba(180, 109, 255, 0.3);
  background: rgba(180, 109, 255, 0.08);
  color: var(--accent-2);
}

.issue-icon {
  flex-shrink: 0;
  font-weight: 700;
}

/* FAQ/Instructions Area */
.fold-zone {
  display: grid;
  gap: 10px;
}

.fold-card {
  padding: 12px;
}

details {
  border: 1px solid color-mix(in oklab, var(--border) 86%, transparent);
  border-radius: 12px;
  background: color-mix(in oklab, var(--panel-soft) 88%, #000 12%);
  padding: 10px 12px;
}

details + details {
  margin-top: 10px;
}

summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: '+';
  font-size: 18px;
  line-height: 1;
  color: var(--muted);
  transition: transform .16s ease;
}

details[open] summary::after {
  content: '−';
}

.fold-body {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.fold-body p {
  margin: 0 0 8px 0;
}

.fold-body p:last-child {
  margin-bottom: 0;
}

/* Responsiveness overrides */
@media (max-width: 900px) {
  .schedule-workspace {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .filter-panel,
  .results-panel,
  .inspector-panel {
    overflow: visible;
    max-height: none;
    min-height: 0;
  }

  .results-list {
    overflow: visible;
    max-height: none;
  }
}

@media (max-width: 760px) {
  .tool-header {
    padding: 10px;
  }
  
  .tool-brand-logo {
    width: 34px;
    height: 34px;
  }
  
  .tool-brand-sub {
    font-size: 11px;
  }
  
  .tool-links {
    width: 100%;
  }
  
  .card-meta-grid {
    grid-template-columns: 1fr;
  }
}

/* Onboarding flow states & visibility */

/* Default Hidden query workspace & guide strip before data load */
.schedule-workspace,
#schedule-guide-strip {
  display: none !important;
}

/* 1. awaiting state: Welcome gate shown, query workspace and guide strip hidden */
body.is-awaiting-import #schedule-import-gate {
  display: block;
}
body.is-awaiting-import .schedule-workspace,
body.is-awaiting-import #schedule-guide-strip {
  display: none !important;
}

/* 2. ready state: Query workspace and guide strip shown, welcome gate hidden */
body.is-dataset-ready #schedule-import-gate {
  display: none;
}
body.is-dataset-ready .schedule-workspace {
  display: grid !important;
}
body.is-dataset-ready #schedule-guide-strip {
  display: grid !important;
}

/* 3. changing state: Both welcome gate and current query workspace/guide are shown */
body.is-changing-dataset #schedule-import-gate {
  display: block;
}
body.is-changing-dataset .schedule-workspace {
  display: grid !important;
}
body.is-changing-dataset #schedule-guide-strip {
  display: grid !important;
}

/* 4. pdf-selected state: Converter panel shown, uploader and workspace hidden */
body.is-pdf-selected #pdf-converter-panel {
  display: block !important;
}
body.is-pdf-selected #schedule-import-gate {
  display: none !important;
}
body.is-pdf-selected .schedule-workspace,
body.is-pdf-selected #schedule-guide-strip {
  display: none !important;
}

/* PDF Converter Panel Styling */
.converter-panel {
  display: none;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in oklab, var(--accent) 30%, var(--border));
  background:
    radial-gradient(40% 40% at 90% -10%, rgba(138, 43, 226, 0.15), transparent 80%),
    linear-gradient(180deg, color-mix(in oklab, var(--panel) 94%, #fff 6%), var(--panel));
}

.converter-panel__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.converter-panel__header h2 {
  margin: 6px 0 10px 0;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.15;
}

.converter-panel__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  margin: 14px 0 20px;
}

.converter-step {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  opacity: 0.65;
  transition: opacity var(--dur-fast) var(--ease-out);
}

.converter-step.is-active {
  opacity: 1;
}

.converter-step.is-active::after {
  content: '';
  position: absolute;
  top: -17px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.converter-step .step-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-2);
}

.converter-step .step-lbl {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.converter-panel__info {
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: color-mix(in oklab, var(--panel-soft) 86%, #000 14%);
  border: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 20px;
}

.converter-panel__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.converter-panel__actions button {
  flex: 1;
  min-width: 160px;
}

@media (max-width: 768px) {
  .converter-panel__steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Import Gate Styling */
.import-gate {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in oklab, var(--accent) 30%, var(--border));
  background:
    radial-gradient(40% 40% at 90% -10%, rgba(138, 43, 226, 0.15), transparent 80%),
    linear-gradient(180deg, color-mix(in oklab, var(--panel) 94%, #fff 6%), var(--panel));
}

.import-gate__hero {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.import-gate__hero .eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.import-gate__hero h1 {
  margin: 6px 0 10px 0;
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.15;
  color: var(--text);
}

.import-gate__hero p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

/* Onboarding steps tracker */
.import-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  margin: 10px 0;
}

.import-step {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  opacity: 0.65;
  transition: opacity var(--dur-fast) var(--ease-out);
}

.import-step.is-active {
  opacity: 1;
}

.import-step.is-active::after {
  content: '';
  position: absolute;
  top: -17px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.import-step.is-done {
  opacity: 0.8;
}

.import-step.is-done::after {
  content: '';
  position: absolute;
  top: -17px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ok);
}

.import-step.is-done .step-index {
  color: var(--ok);
}

.step-index {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-2);
}

.step-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.step-desc {
  font-size: 12px;
  color: var(--muted);
}

/* Import Options Grid */
.import-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.import-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel-soft) 88%, #000 12%);
  cursor: pointer;
  width: 100%;
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out);
}

.import-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--accent) 45%, var(--border));
  background: color-mix(in oklab, var(--panel-soft) 94%, #000 6%);
  box-shadow: var(--shadow-sm);
}

.import-card--button {
  font: inherit;
  color: inherit;
}

.import-card__label {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.import-card__desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
  margin-bottom: 12px;
  flex-grow: 1;
}

.import-card input[type="file"] {
  width: 100%;
  margin-top: auto;
}

/* Post-import Guided Banner */
.guide-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 10px 14px;
  margin-bottom: 0;
  text-align: center;
}

.guide-step {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.guide-step.is-done {
  color: var(--ok);
}

.guide-step.is-done::before {
  content: '✓';
  font-weight: 700;
}

/* Responsiveness overrides for import view */
@media (max-width: 900px) {
  .import-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .import-step.is-active::after {
    display: none;
  }
  
  .import-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .import-steps {
    grid-template-columns: 1fr;
  }
  
  .guide-strip {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 6px;
  }
}

/* Reduced Motion Settings */
@media (prefers-reduced-motion: reduce) {
  .schedule-card {
    animation: none !important;
  }
  
  .import-status.success {
    animation: none !important;
  }
}