/* ============================================================
   GCFL Design System — 4. PAGES
   Per-page containers, hero banners, tools/share/exam layouts.
   Handles max-width bounding. Load order: LAST.
   ============================================================ */

/* ── Global max-width bounding (no !important, works with flex:1) */
main {
  width: 100%;
  box-sizing: border-box;
}

/* Containers that MUST be center-bounded */
.tools-container,
.share-container,
.documents-container,
.exam-container,
.video-container,
.photo-container,
.map-container,
.calculator-container,
.grade-container,
.content-wrapper {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  box-sizing: border-box;
  padding: 24px 20px 60px;
}

/* Auth / login panels — centered narrow */
.panel, .auth-card, .login-card, .verify-card {
  max-width: 520px;
  margin: 40px auto;
  width: 90%;
  box-sizing: border-box;
}

/* ── Mode tabs (drive-access, share) ── */
.mode-tabs {
  display: flex;
  background: var(--ds-surface-raised);
  border-radius: var(--ds-r-lg);
  padding: 4px;
  margin-bottom: 20px;
  border: 1px solid var(--ds-border);
  width: 100%;
}
.mode-tab {
  flex: 1;
  text-align: center;
  padding: 12px 14px;
  border-radius: var(--ds-r-md);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--ds-muted);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.mode-tab:hover {
  color: var(--ds-text);
}
.mode-tab.active {
  font-weight: 700;
  background: var(--ds-accent);
  color: #fff;
  box-shadow: 0 2px 10px var(--ds-accent-glow);
}

/* ── Home index grid ─────────────────────────────────────────── */
/* style.css .grid is already max-width: 1100px centered */

/* ── Tools page ──────────────────────────────────────────────── */
.tools-header-banner {
  background: linear-gradient(135deg,
    rgba(139,92,246,0.18) 0%,
    rgba(63,208,201,0.18) 100%);
  border: 1px solid rgba(139,92,246,0.28);
  border-radius: 16px;
  padding: 28px 32px;
  margin-bottom: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.tools-header-banner h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--ds-text);
  background: none;
  -webkit-text-fill-color: unset;
}

.tools-header-banner p {
  color: var(--ds-muted);
  font-size: 0.98rem;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .tools-header-banner {
    background: linear-gradient(135deg, #e0e7ff 0%, #ccfbf1 100%);
    border-color: #c7d2fe;
  }
}
[data-theme="light"] .tools-header-banner {
  background: linear-gradient(135deg, #e0e7ff 0%, #ccfbf1 100%);
  border-color: #c7d2fe;
}

.tools-search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.tools-search-input {
  flex: 1;
  min-width: 260px;
  height: 46px;
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: 12px;
  padding: 0 16px;
  color: var(--ds-text);
  font-size: 1rem;
}

.tools-category-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.tool-card {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: 14px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--ds-accent);
  box-shadow: 0 10px 30px var(--ds-accent-glow);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .tool-card {
    background: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 4px 16px rgba(0,0,0,0.05);
  }
}
[data-theme="light"] .tool-card { background: #ffffff; border-color: #e2e8f0; }

.tool-card-title { color: var(--ds-text); font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.tool-card-desc  { color: var(--ds-muted); font-size: 0.88rem; line-height: 1.5; margin-bottom: 18px; flex: 1; }

.tool-card-btn {
  background: linear-gradient(135deg, var(--ds-accent), var(--ds-accent-hover));
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  transition: filter 0.2s ease;
}

.tool-card-btn:hover { filter: brightness(1.15); }

/* Tool modal */
.tool-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5,7,12,0.85);
  backdrop-filter: blur(12px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.tool-modal-overlay.active { opacity: 1; pointer-events: auto; }

.tool-modal-content {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: 16px;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.50);
}

.tool-modal-header {
  padding: 16px 24px;
  background: var(--ds-surface-raised);
  border-bottom: 1px solid var(--ds-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tool-modal-close {
  background: none;
  border: none;
  color: var(--ds-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px 8px;
}
.tool-modal-close:hover { color: var(--ds-text); }

.tool-modal-body { padding: 24px; overflow-y: auto; flex: 1; }

iframe.tool-iframe {
  width: 100%;
  height: 600px;
  border: none;
  border-radius: 8px;
  background: var(--ds-bg);
}

/* ── Share page ──────────────────────────────────────────────── */
.storage-status-card {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.storage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.storage-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--ds-text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.file-count-badge {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 99px;
  background: var(--ds-accent-glow);
  color: var(--ds-accent);
  border: 1px solid rgba(139, 92, 246, 0.3);
}
.storage-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--ds-muted);
}
.storage-usage-text {
  font-weight: 600;
  color: var(--ds-text);
}
.storage-progress-container {
  width: 100%;
  height: 10px;
  background: var(--ds-surface-raised);
  border-radius: 99px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--ds-border);
}
.storage-progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--ds-accent) 0%, var(--ds-cyan) 100%);
  border-radius: 99px;
  transition: width 0.4s ease, background 0.3s ease;
}

.pin-management-card {
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.pin-label {
  font-size: 0.85rem;
  color: var(--ds-muted);
  margin-bottom: 4px;
}
.pin-value-row {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ds-text);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.drive-url-display {
  font-size: 0.9rem;
  color: var(--ds-cyan);
  font-weight: 500;
}

.dropzone {
  border: 2px dashed rgba(139,92,246,0.35);
  border-radius: 12px;
  background: rgba(139,92,246,0.04);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--ds-accent);
  background: rgba(139,92,246,0.08);
  box-shadow: 0 0 15px var(--ds-accent-glow);
}

.file-card {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.file-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--ds-border);
  padding-bottom: 14px;
}

.file-title { color: var(--ds-text); font-size: 1.2rem; font-weight: 600; }
.file-size  { color: var(--ds-muted); font-size: 0.9rem; }
.meta-label { color: var(--ds-muted); }
.meta-value { color: var(--ds-text); }

.url-box {
  background: var(--ds-surface-raised);
  border: 1px solid var(--ds-border);
  border-radius: 8px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.url-text { color: var(--ds-cyan); font-family: monospace; }

.empty-state {
  text-align: center;
  padding: 40px 20px;
  border: 1px dashed var(--ds-border);
  border-radius: 12px;
  color: var(--ds-muted);
  background: var(--ds-surface-raised);
}

/* Storage bar */
.upload-progress-container {
  background: var(--ds-surface-raised);
  border-radius: 99px;
  height: 8px;
  overflow: hidden;
}

.upload-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--ds-accent), var(--ds-cyan));
  width: 0%;
  transition: width 0.1s ease;
}

/* ── Grade calculator ────────────────────────────────────────── */
.form-card {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: 18px;
}

.form-card h2 { color: var(--ds-text); }

/* ── Past exams star/fav button ─────────────────────────────── */
.star-btn, .fav-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
}

/* ── Map page ────────────────────────────────────────────────── */
.map-container iframe, #map {
  border-radius: 12px;
  border: 1px solid var(--ds-border);
}

/* ── GSDM / timetable page ───────────────────────────────────── */
.suggestions {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: 8px;
}

/* ── Popup / notification overlay ───────────────────────────── */
.popup-overlay { background: rgba(0,0,0,0.5); }
.popup-box {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: 16px;
  color: var(--ds-text);
}

/* ── Documents page ─────────────────────────────────────────── */
.doc-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 8px;
}
.title-cell { font-weight: 700; color: var(--ds-text); }

/* ── Past exams page ────────────────────────────────────────── */
.exam-card-list { display: flex; flex-direction: column; gap: 14px; }
.exam-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 6px; }
.exam-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--ds-surface-raised);
  color: var(--ds-muted);
  border: 1px solid var(--ds-border);
}
.exam-title-link { color: var(--ds-text); text-decoration: none; font-weight: 700; }
.exam-title-link:hover { color: var(--ds-accent); text-decoration: underline; }
.filter-options { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-panel-title { font-weight: 700; color: var(--ds-text); font-size: 0.9rem; margin-bottom: 10px; }
.modal_container {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
}
.modal_close {
  background: none; border: none;
  color: var(--ds-muted); cursor: pointer; font-size: 1.5rem;
}
.table_scroll2 { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Grade buttons */
.tag-grade {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--ds-accent-glow);
  color: var(--ds-accent);
}

/* ── Share page ─────────────────────────────────────────────── */
.file-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 12px;
  background: var(--ds-surface-raised);
  border-radius: var(--ds-r-md);
  border: 1px solid var(--ds-border);
}
.btn-action-group { display: flex; gap: 8px; flex-wrap: wrap; }
.icon { display: inline-flex; align-items: center; justify-content: center; }
.info-sub { color: var(--ds-muted); font-size: 0.82rem; margin-top: 2px; }

/* ── Card Grid & Column Alignment (Universal) ─────────────────── */
section.grid,
.card-grid,
.video-grid,
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  align-items: stretch;
  width: 100%;
}

/* Card base structure */
.card,
.doc-card,
.exam-card,
.file-card,
.tool-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  box-sizing: border-box;
}

/* ── Video page ─────────────────────────────────────────────── */
.card .video-frame {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--ds-r-md, 10px);
  border: 1px solid var(--ds-border);
  overflow: hidden;
  background: #000;
  flex-shrink: 0;
}
.card .video-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.card .meta {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  gap: 10px;
  margin-top: 14px;
}

.card .meta h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ds-text);
  line-height: 1.4;
  margin: 0;
}

.card .video-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--ds-accent-glow);
  color: var(--ds-accent);
  border: 1px solid rgba(139,92,246,0.2);
}

.card .video-tags-container {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.card .tag-pill {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--ds-surface-raised);
  color: var(--ds-muted);
  border: 1px solid var(--ds-border);
}

.card .muted.notes {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--ds-muted);
  background: var(--ds-surface-raised);
  padding: 10px 12px;
  border-radius: var(--ds-r-sm, 6px);
  border: 1px solid var(--ds-border);
  flex: 1 1 auto; /* Pushes the actions button to the very bottom */
}

.card .actions {
  margin-top: auto; /* Aligns all buttons at the exact bottom baseline */
  padding-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.card .actions a,
.card .actions button {
  width: 100%;
}

/* ── Photo page ─────────────────────────────────────────────── */
.album-main {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1 1 auto;
}

.album-main .thumbnail {
  width: 100%;
  aspect-ratio: 16/9;
  height: auto;
  border-radius: var(--ds-r-md, 10px);
  object-fit: cover;
  border: 1px solid var(--ds-border);
  flex-shrink: 0;
}

.album-main .meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 auto;
}

.album-main .meta h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ds-text);
  margin: 0;
}

.album-link {
  color: var(--ds-text);
  text-decoration: none;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}
.album-link:hover { color: var(--ds-accent); }

.card > button[data-action="details"] {
  margin-top: auto;
  width: 100%;
  height: 38px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ds-r-sm, 6px);
  background: var(--ds-surface-raised);
  color: var(--ds-text);
  border: 1px solid var(--ds-border);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}

.card > button[data-action="details"]:hover {
  background: var(--ds-accent-glow);
  border-color: var(--ds-accent);
  color: var(--ds-accent);
}

.performer-list { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.performer-chip {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--ds-surface-raised);
  color: var(--ds-muted);
  border: 1px solid var(--ds-border);
}
.role-list { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.meta-line { font-size: 0.82rem; color: var(--ds-muted); }
.meta-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Map page ───────────────────────────────────────────────── */
.map-container-layout, .map-main { position: relative; }
.map-sidebar {
  background: var(--ds-surface);
  border-right: 1px solid var(--ds-border);
  display: flex; flex-direction: column; overflow: hidden;
}
.map-loader {
  display: flex; align-items: center; justify-content: center;
  color: var(--ds-muted); font-size: 0.9rem; gap: 8px;
}
.place-detail-card {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-r-lg);
  padding: 20px;
}
.place-title { font-weight: 700; font-size: 1.1rem; color: var(--ds-text); }
.place-meta { color: var(--ds-muted); font-size: 0.85rem; }
.nickname-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
}
.nickname-modal {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-r-xl);
  padding: 28px; max-width: 400px; width: 90%;
}
.nickname-input-group { display: flex; gap: 8px; }
.rating-select { background: var(--ds-surface); color: var(--ds-text); border: 1px solid var(--ds-border); border-radius: var(--ds-r-md); padding: 6px 10px; }
.rating-star { font-size: 1.2rem; cursor: pointer; }
.review-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.review-author { font-weight: 700; color: var(--ds-text); }
.review-stars { color: #f59e0b; }
.review-content { color: var(--ds-muted); font-size: 0.9rem; line-height: 1.5; }
.anonymous-toggle { display: flex; align-items: center; gap: 8px; color: var(--ds-muted); font-size: 0.85rem; }
.search-result-name { font-weight: 700; color: var(--ds-text); }
.search-result-addr { color: var(--ds-muted); font-size: 0.82rem; }
.mobile-search-container { position: relative; }
.mobile-search-bar { width: 100%; padding: 10px 16px; background: var(--ds-surface); border: 1px solid var(--ds-border); border-radius: var(--ds-r-lg); color: var(--ds-text); font-size: 1rem; }
.mobile-results-list { display: flex; flex-direction: column; gap: 8px; }
.map-mobile-layout { display: flex; flex-direction: column; height: 100vh; }
.bottom-sheet {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--ds-surface);
  border-top: 1px solid var(--ds-border);
  border-radius: var(--ds-r-xl) var(--ds-r-xl) 0 0;
  padding: 20px;
  max-height: 55vh; overflow-y: auto;
  z-index: 100;
}

/* ── GSDM / timetable ───────────────────────────────────────── */
.controls { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; padding: 12px 0; }
.mode-group { display: flex; gap: 6px; }
.now-toggle {
  background: var(--ds-accent-glow); color: var(--ds-accent);
  border: 1px solid var(--ds-accent); border-radius: var(--ds-r-md);
  padding: 6px 12px; cursor: pointer; font-weight: 600; font-size: 0.85rem;
}
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.summary { color: var(--ds-muted); font-size: 0.85rem; margin-top: 8px; }
.meeting-panel {
  background: var(--ds-surface);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-r-lg);
  padding: 16px;
}
.meeting-label { font-weight: 700; color: var(--ds-text); }
.meeting-help { color: var(--ds-muted); font-size: 0.82rem; }

/* ── Grade calculator ───────────────────────────────────────── */
.score-entry-table { width: 100%; border-collapse: collapse; }
.exam-row td { padding: 10px 12px; border-bottom: 1px solid var(--ds-border); }
.subject-group { margin-bottom: 10px; }
.subject-group-label { font-weight: 700; color: var(--ds-muted); font-size: 0.78rem; letter-spacing: 0.03em; text-transform: uppercase; flex-shrink: 0; margin-right: 2px; }
.subject-group-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; align-items: center; }
.wrong-question-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.wrong-question-wrap { display: flex; flex-direction: column; gap: 8px; }
.score-list { display: flex; flex-direction: column; gap: 10px; }
.score-item-actions { display: flex; gap: 6px; }
.guest-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.guest-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.login-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.pill {
  display: inline-flex; padding: 3px 10px;
  border-radius: 999px; font-size: 0.75rem;
  background: var(--ds-accent-glow); color: var(--ds-accent);
  font-weight: 700;
}
.submit-cell { text-align: right; }
.row { display: flex; gap: 10px; align-items: center; }
.sched-open { background: rgba(52,211,153,0.12) !important; }
.sched-close { background: rgba(255,107,107,0.08) !important; }
.sched-holiday { background: rgba(139,92,246,0.10) !important; }
.sched-break-start, .sched-break-end { background: rgba(245,158,11,0.10) !important; }

/* ── Drive access ───────────────────────────────────────────── */
.container { max-width: 860px; margin: 0 auto; padding: 32px 20px; }
.header-logo { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.header-logo img { height: 44px; width: auto; }
.drive-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--ds-border); }
.drive-title { font-weight: 700; color: var(--ds-text); }
.drive-section { display: none; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.input-field { background: var(--ds-surface); border: 1px solid var(--ds-border); border-radius: var(--ds-r-md); color: var(--ds-text); padding: 10px 14px; font-size: 1rem; width: 100%; }
.error-msg { color: var(--ds-danger); font-size: 0.88rem; margin-top: 8px; display: none; }
.file-item { display: flex; justify-content: space-between; align-items: center; padding: 14px; border-bottom: 1px solid var(--ds-border); gap: 12px; }
.file-info { flex: 1; min-width: 0; }
.file-name { font-weight: 700; color: var(--ds-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-meta { font-size: 0.8rem; color: var(--ds-muted); margin-top: 4px; }
.empty-drive { text-align: center; padding: 40px 20px; color: var(--ds-muted); }
.status-badge { display: inline-flex; padding: 2px 8px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; }
.status-active { background: rgba(52,211,153,0.12); color: var(--ds-success); }
.status-downloaded { background: rgba(245,158,11,0.12); color: #f59e0b; }
.notice-box { background: rgba(139,92,246,0.07); border: 1px solid rgba(139,92,246,0.20); border-radius: var(--ds-r-md); padding: 12px 16px; color: var(--ds-muted); font-size: 0.88rem; margin-top: 16px; }

/* ── Tools built-in ─────────────────────────────────────────── */
.tool-card-icon { font-size: 2rem; margin-bottom: 10px; display: block; }
.builtin-tool-wrap { display: flex; flex-direction: column; gap: 16px; }
.tool-stat-row { display: flex; gap: 12px; flex-wrap: wrap; }
.tool-stat-item { background: var(--ds-surface-raised); border: 1px solid var(--ds-border); border-radius: var(--ds-r-md); padding: 12px 16px; flex: 1; min-width: 100px; }
.tool-stat-lbl { font-size: 0.78rem; color: var(--ds-muted); }
.tool-stat-val { font-size: 1.4rem; font-weight: 800; color: var(--ds-text); font-variant-numeric: tabular-nums; }
.tool-textarea { width: 100%; min-height: 140px; background: var(--ds-surface); border: 1px solid var(--ds-border); border-radius: var(--ds-r-md); padding: 12px; color: var(--ds-text); font-family: inherit; resize: vertical; }

/* ── Map page — extended ────────────────────────────────────── */
.search-section { display: flex; flex-direction: column; gap: 10px; padding: 16px; }
.search-input-group { display: flex; gap: 8px; }
.search-results { display: flex; flex-direction: column; gap: 6px; }
.reviews-list-section { display: flex; flex-direction: column; gap: 12px; }
.reviews-scroll { overflow-y: auto; -webkit-overflow-scrolling: touch; }
.review-textarea { width: 100%; min-height: 80px; background: var(--ds-surface); border: 1px solid var(--ds-border); border-radius: var(--ds-r-md); padding: 10px; color: var(--ds-text); font-family: inherit; resize: vertical; }
.review-options { display: flex; flex-direction: column; gap: 10px; }
.sheet-handle-container { display: flex; justify-content: center; padding: 8px 0 4px; }
.sheet-handle { width: 36px; height: 4px; background: var(--ds-border); border-radius: 99px; }
.sheet-content { overflow-y: auto; flex: 1; }
.write-review-form { display: flex; flex-direction: column; gap: 12px; }