/* DiscoveryLab Studio — dark theme matching the Flutter app */

:root {
  --bg-deep: #0F172A;
  --bg-surface: #1A2236;
  --bg-card: #1E293B;
  --border: rgba(255,255,255,0.12);
  --border-active: rgba(108,99,255,0.5);
  --text-heading: #F1F5F9;
  --text-body: #CBD5E1;
  --text-muted: #64748B;
  --accent: #6C63FF;
  --accent-dim: rgba(108,99,255,0.15);
  --green: #22C55E;
  --red: #EF4444;
  --teal: #14B8A6;
  --amber: #F59E0B;
  --purple: #8B5CF6;
  --pink: #E84393;
  --radius: 10px;
  --radius-sm: 6px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Nunito', sans-serif;
  background: var(--bg-deep);
  color: var(--text-body);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-user-select: none;
  user-select: none;
}

/* ─── Toolbar ─── */

#toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.toolbar-left { display: flex; align-items: center; gap: 8px; }
.toolbar-right { display: flex; align-items: center; gap: 12px; }
.logo {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--text-heading);
  margin-right: 12px;
}
.file-path {
  font-size: 11px;
  color: var(--text-muted);
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.status {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}
.status.ok { background: rgba(34,197,94,0.15); color: var(--green); }
.status.error { background: rgba(239,68,68,0.15); color: var(--red); }

button {
  font-family: 'Fredoka', sans-serif;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  transition: all 0.15s;
  line-height: 1;
}
button:hover { background: var(--accent-dim); }
button:active { transform: scale(0.97); }
.small-btn { font-size: 11px; padding: 4px 10px; }
.small-btn.danger { border-color: var(--red); color: var(--red); }
.small-btn.danger:hover { background: rgba(239,68,68,0.15); }
.cancel-btn { border-color: var(--text-muted); color: var(--text-muted); }

/* ─── Split View ─── */


#editor-panel {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#preview-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
  background: var(--bg-deep);
  overflow-y: auto;
}

/* ─── Collapsible regions ─── */

.accordion {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.accordion.open { border-color: var(--border-active); }

.accordion-header {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  cursor: pointer;
  gap: 8px;
  transition: background 0.15s;
}
.accordion-header:hover { background: rgba(255,255,255,0.03); }
.accordion.open .accordion-header { background: rgba(108,99,255,0.06); }

.accordion-icon { font-size: 15px; flex-shrink: 0; }
.accordion-title {
  font-family: 'Fredoka', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-heading);
  flex: 1;
}
.accordion-arrow {
  font-family: 'Fredoka', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.accordion.open .accordion-arrow { transform: rotate(90deg); color: var(--accent); }

.accordion-action {
  flex-shrink: 0;
  z-index: 1;
}

.accordion-body {
  display: none;
  padding: 0 14px 14px;
}
.accordion.open .accordion-body {
  display: block;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.field-grid label {
  display: flex;
  flex-direction: column;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  gap: 3px;
}
.field-grid label.full-width { grid-column: 1 / -1; }

input, select, textarea {
  font-family: 'Nunito', sans-serif;
  font-size: 13px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-heading);
  outline: none;
  -webkit-user-select: text;
  user-select: text;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
}
textarea { resize: vertical; }
input[type="color"] { padding: 2px; height: 30px; cursor: pointer; }
.small-input { max-width: 60px; text-align: center; }
.emoji-input { cursor: pointer; font-size: 20px; padding: 2px; }

/* ─── Item lists (lessons, sections) ─── */

.item-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.item-list li {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
  gap: 8px;
}
.item-list li:hover { border-color: var(--accent); }
.item-list li.active {
  border-color: var(--accent);
  background: var(--accent-dim);
}
.item-list .item-icon {
  font-size: 14px;
  flex-shrink: 0;
}
.item-list .item-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-heading);
}
.item-list .item-type {
  font-size: 10px;
  color: var(--text-muted);
  font-family: 'Fredoka', sans-serif;
}
.item-list .item-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.15s;
}
.item-list li:hover .item-actions { opacity: 1; }
.item-action {
  font-size: 12px;
  padding: 2px 6px;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
}
.item-action:hover { color: var(--text-heading); }

/* ─── Section editor fields ─── */

#section-fields {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#section-fields label {
  display: flex;
  flex-direction: column;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  gap: 3px;
}
#section-fields textarea {
  min-height: 60px;
}

/* ─── Preview (phone mockup) ─── */

#preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 375px;
  margin-bottom: 8px;
}
#preview-header select {
  font-size: 11px;
  padding: 3px 8px;
}

/* Preview tabs */
.preview-tabs { display: flex; gap: 2px; }
.preview-tab {
  font-family: 'Fredoka', sans-serif;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}
.preview-tab.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* Main tabs (Editor / Simulator) */
#main-tabs {
  display: flex;
  padding: 0 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.main-tab {
  font-family: 'Fredoka', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.main-tab:hover { color: var(--text-body); }
.main-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

#editor-view {
  display: flex;
  flex: 1;
  overflow: hidden;
}

#simulator-view {
  flex: 1;
  overflow: hidden;
}

#preview-phone {
  width: 375px;
  height: 740px;
  background: var(--bg-deep);
  border: 3px solid #2A2A2E;
  border-radius: 44px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.08),
    0 12px 48px rgba(0,0,0,0.5),
    inset 0 0 0 1px rgba(255,255,255,0.04);
  position: relative;
}

.sim-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* iOS status bar */
#sim-statusbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px 6px;
  flex-shrink: 0;
}
.sim-time {
  font-family: -apple-system, 'SF Pro Text', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-heading);
  width: 54px;
}
.sim-notch {
  width: 120px;
  height: 28px;
  background: #000;
  border-radius: 0 0 18px 18px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.sim-icons {
  display: flex;
  gap: 5px;
  align-items: center;
  width: 54px;
  justify-content: flex-end;
}

/* Home indicator */
#sim-home-indicator, #sim-home-indicator-lesson {
  width: 134px;
  height: 5px;
  background: rgba(255,255,255,0.25);
  border-radius: 3px;
  margin: 8px auto 8px;
  flex-shrink: 0;
}

/* ─── Catalog screen ─── */

#sim-topbar {
  display: flex;
  align-items: stretch;
  padding: 6px 16px 10px;
  gap: 8px;
}
#sim-lab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 10px;
  background: rgba(139,92,246,0.1);
  border: 1px solid rgba(139,92,246,0.4);
}
#sim-lab-icon { font-size: 16px; }
#sim-lab-name {
  font-family: 'Fredoka', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--purple);
}
.sim-chevron { font-size: 10px; color: var(--text-muted); margin-left: 2px; }
#sim-actions-btn {
  display: flex;
  align-items: center;
  gap: 0;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  padding: 0 8px;
}
.sim-divider {
  width: 1px;
  height: 16px;
  background: var(--border);
  margin: 0 8px;
}

#sim-catalog-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 0 16px 20px;
}

/* Catalog items */
.sim-category {
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  margin-bottom: 6px;
  overflow: hidden;
}
.sim-category-header {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  gap: 10px;
}
.sim-cat-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.sim-cat-title {
  font-family: 'Fredoka', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-heading);
  flex: 1;
}
.sim-cat-count {
  font-size: 10px;
  color: var(--text-muted);
}
.sim-cat-arrow {
  font-family: 'Fredoka', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  transform: rotate(90deg);
}

.sim-pack {
  margin: 0 10px 4px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sim-pack-icon { font-size: 14px; }
.sim-pack-title {
  font-family: 'Fredoka', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-heading);
  flex: 1;
}
.sim-pack-arrow {
  font-size: 12px;
  color: var(--accent);
  transform: rotate(90deg);
}

.sim-lesson-item {
  margin: 0 10px 3px 20px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-body);
}
.sim-lesson-item.active {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--text-heading);
}
.sim-lesson-num {
  font-family: 'Fredoka', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  width: 18px;
}

/* ─── Lesson screen ─── */

#preview-lesson-topbar {
  padding: 6px 16px;
  border-bottom: 0.5px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.sim-back-row {
  display: flex;
  align-items: center;
  gap: 2px;
}
.sim-back-icon {
  font-family: -apple-system, sans-serif;
  font-size: 18px;
  font-weight: 300;
  color: var(--text-body);
}
.sim-back-text {
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  color: var(--text-body);
}

#preview-lesson-header {
  padding: 6px 20px 2px;
  flex-shrink: 0;
}
#preview-lesson-header #preview-pack-title {
  display: block;
  font-family: 'Fredoka', sans-serif;
  font-size: 11px;
  font-weight: 600;
}
#preview-lesson-title-row {
  display: flex;
  align-items: center;
  gap: 4px;
}
#preview-lesson-icon { font-size: 16px; }
#preview-lesson-header #preview-lesson-title {
  font-family: 'Fredoka', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-heading);
}

/* Angle/format chips in lesson view */
#preview-angle-chips {
  display: flex;
  gap: 6px;
  padding: 4px 20px 6px;
  flex-shrink: 0;
}
.sim-chip {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 3px 7px;
  border-radius: 7px;
  font-family: 'Fredoka', sans-serif;
  font-size: 10px;
  font-weight: 500;
}

#preview-content {
  flex: 1;
  padding: 16px 20px;
  overflow-y: auto;
}

#preview-nav {
  display: flex;
  align-items: center;
  padding: 8px 12px 16px;
  gap: 8px;
}
.nav-arrow {
  font-family: 'Fredoka', sans-serif;
  font-size: 20px;
  font-weight: 700;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  cursor: pointer;
}
#preview-prev { color: var(--text-body); }
#preview-next { background: var(--accent); color: white; }
#preview-progress {
  flex: 1;
  display: flex;
  gap: 2px;
  align-items: center;
}
.progress-dot {
  flex: 1;
  height: 3px;
  border-radius: 1.5px;
  background: rgba(255,255,255,0.15);
}
.progress-dot.active { background: var(--accent); }

/* ─── Preview content rendering ─── */

.preview-text h3 {
  font-family: 'Fredoka', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 8px;
}
.preview-text p {
  font-size: 15px;
  line-height: 1.7;
  white-space: pre-wrap;
}

.preview-callout {
  padding: 14px;
  border-radius: 12px;
  background: rgba(251,191,36,0.12);
  border: 1px solid rgba(251,191,36,0.15);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.preview-callout .callout-icon { font-size: 18px; }
.preview-callout .callout-text { font-size: 14px; line-height: 1.6; }

.preview-investigation {
  padding: 16px;
  border-radius: 12px;
  background: rgba(108,99,255,0.12);
  border: 1px solid rgba(108,99,255,0.12);
}
.preview-investigation .inv-label {
  font-family: 'Fredoka', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
}
.preview-investigation .inv-question {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.5;
}
.preview-investigation .inv-explanation {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.6;
}

.preview-discovery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.preview-discovery .situation-box {
  padding: 14px;
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  border-left: 3px solid var(--accent);
}
.preview-discovery .situation-label {
  font-family: 'Fredoka', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-body);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.preview-discovery .question-box {
  padding: 16px;
  border-radius: 12px;
  background: rgba(108,99,255,0.15);
  border: 1px solid rgba(108,99,255,0.2);
}
.preview-discovery .question-text {
  font-family: 'Fredoka', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.5;
  margin-bottom: 12px;
}
.preview-option {
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1.5px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.025);
  margin-bottom: 6px;
  font-size: 14px;
  display: flex;
  gap: 8px;
}
.preview-option .opt-letter {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  color: var(--text-body);
}

.preview-game-placeholder {
  padding: 20px;
  border-radius: 12px;
  border: 1.5px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.02);
  text-align: center;
}
.preview-game-placeholder .game-icon { font-size: 28px; margin-bottom: 8px; }
.preview-game-placeholder .game-type {
  font-family: 'Fredoka', sans-serif;
  font-size: 13px;
  font-weight: 600;
}
.preview-game-placeholder .game-title {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ─── Section picker dialog ─── */

dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  color: var(--text-body);
  max-width: 480px;
}
dialog::backdrop { background: rgba(0,0,0,0.6); }
dialog h3 {
  font-family: 'Fredoka', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 14px;
}

.picker-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.picker-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 6px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-body);
  font-size: 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.picker-btn span { font-size: 22px; }
.picker-btn:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* ─── Angle tabs ─── */

.angle-tab-bar {
  display: flex;
  gap: 3px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.angle-tab {
  font-family: 'Fredoka', sans-serif;
  font-size: 10px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
}
.angle-tab:hover { border-color: var(--accent); color: var(--text-body); }
.angle-tab.active {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}
.angle-tab.has-content::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

/* ─── Go deeper editor ─── */

.go-deeper-editor { margin-top: 4px; }
.go-deeper-active { border-color: var(--teal) !important; color: var(--teal) !important; }
.go-deeper-active:hover { background: rgba(20,184,166,0.15) !important; }

.depth-box {
  margin-top: 8px;
  padding: 10px;
  border-radius: 8px;
}
.depth-box.depth-1 {
  background: rgba(20,184,166,0.06);
  border-left: 3px solid var(--teal);
}
.depth-box.depth-2 {
  background: rgba(139,92,246,0.06);
  border-left: 3px solid var(--purple);
  margin-top: 8px;
}
.depth-header {
  font-family: 'Fredoka', sans-serif;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}
.depth-1 .depth-header span { color: var(--teal); }
.depth-2 .depth-header span { color: var(--purple); }

.preview-format-block {
  padding: 20px;
  border-radius: 14px;
  margin-bottom: 12px;
}

/* ─── Glossary in preview ─── */

.glossary-term {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: rgba(108,99,255,0.4);
  cursor: pointer;
}
.glossary-term:hover {
  text-decoration-color: var(--accent);
}

.glossary-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  padding: 20px;
}
.glossary-tooltip-card {
  background: #1A2236;
  border-radius: 14px;
  border: 1px solid rgba(108,99,255,0.3);
  padding: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  max-width: 300px;
  width: 100%;
}
.glossary-card-full {
  background: #1A2236;
  border-radius: 18px;
  border: 1px solid rgba(108,99,255,0.3);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  max-width: 320px;
  width: 100%;
  max-height: 80%;
  display: flex;
  flex-direction: column;
}

/* ─── Pack Manager ─── */

#manager-view {
  flex: 1;
  overflow-y: auto;
}
#manager-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}
#manager-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
#manager-header h2 {
  font-family: 'Fredoka', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-heading);
}
#manager-channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.channel-lane {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.channel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.channel-badge {
  font-family: 'Fredoka', sans-serif;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}
.channel-badge.dev { background: rgba(139,92,246,0.15); color: var(--purple); border: 1px solid rgba(139,92,246,0.3); }
.channel-badge.alpha { background: rgba(245,158,11,0.15); color: var(--amber); border: 1px solid rgba(245,158,11,0.3); }
.channel-badge.beta { background: rgba(59,130,246,0.15); color: var(--accent); border: 1px solid rgba(59,130,246,0.3); }
.channel-badge.production { background: rgba(34,197,94,0.15); color: var(--green); border: 1px solid rgba(34,197,94,0.3); }
.channel-desc {
  font-size: 12px;
  color: var(--text-muted);
}
.channel-packs {
  padding: 12px 16px;
  min-height: 60px;
}
.mgr-pack {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  margin-bottom: 6px;
}
.mgr-pack-icon { font-size: 18px; }
.mgr-pack-info { flex: 1; }
.mgr-pack-title {
  font-family: 'Fredoka', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-heading);
}
.mgr-pack-meta {
  font-size: 10px;
  color: var(--text-muted);
}
.mgr-pack-actions {
  display: flex;
  gap: 4px;
}
.mgr-action {
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-body);
  cursor: pointer;
  line-height: 1;
}
.mgr-action:hover { border-color: var(--accent); color: var(--accent); }
.mgr-action.promote { border-color: var(--green); color: var(--green); }
.mgr-action.promote:hover { background: rgba(34,197,94,0.1); }
.mgr-action.danger { border-color: var(--red); color: var(--red); }
.mgr-action.danger:hover { background: rgba(239,68,68,0.1); }
.channel-empty {
  text-align: center;
  padding: 16px;
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

/* ─── Settings dialog ─── */

#settings-dialog[open] {
  max-width: 440px;
  display: flex;
  flex-direction: column;
}
#settings-dialog code {
  font-family: monospace;
  font-size: 11px;
  padding: 1px 4px;
  background: var(--bg-card);
  border-radius: 3px;
}

/* ─── Help dialog ─── */

#help-dialog[open] {
  max-width: 520px;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.help-content {
  overflow-y: auto;
  padding-right: 8px;
}
.help-section {
  margin-bottom: 18px;
}
.help-section h4 {
  font-family: 'Fredoka', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 6px;
}
.help-section p, .help-section li {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-body);
}
.help-section ol, .help-section ul {
  padding-left: 18px;
  margin: 4px 0;
}
.help-section li { margin-bottom: 3px; }
.help-table {
  width: 100%;
  font-size: 12px;
  border-collapse: collapse;
}
.help-table td {
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
}
.help-table td:first-child {
  white-space: nowrap;
  font-weight: 600;
  width: 130px;
}
kbd {
  font-family: monospace;
  font-size: 11px;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-heading);
}

/* ─── Tour ─── */

#tour-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}
#tour-backdrop {
  position: absolute;
  inset: 0;
  pointer-events: auto;
}
#tour-highlight {
  position: absolute;
  border: 2px solid var(--accent);
  border-radius: 10px;
  box-shadow: 0 0 0 9999px rgba(0,0,0,0.6), 0 0 24px rgba(108,99,255,0.5);
  background: transparent;
  pointer-events: none;
  transition: all 0.35s ease;
  z-index: 5;
}
#tour-balloon {
  position: absolute;
  background: var(--bg-surface);
  border: 1px solid var(--accent);
  border-radius: 14px;
  padding: 16px;
  max-width: 320px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  pointer-events: auto;
  transition: all 0.35s ease;
  z-index: 10;
}
#tour-balloon.arrow-top::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--bg-surface);
  border-left: 1px solid var(--accent);
  border-top: 1px solid var(--accent);
  transform: rotate(45deg);
  top: -7px;
  left: 24px;
}
#tour-balloon.arrow-bottom::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--bg-surface);
  border-right: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
  transform: rotate(45deg);
  bottom: -7px;
  left: 24px;
}
#tour-step-indicator {
  font-family: 'Fredoka', sans-serif;
  font-size: 10px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
#tour-title {
  font-family: 'Fredoka', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 6px;
}
#tour-text {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-body);
  margin-bottom: 12px;
}
#tour-buttons {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
#tour-counter {
  font-family: 'Fredoka', sans-serif;
  font-size: 11px;
  color: var(--text-muted);
}

/* ─── Emoji picker ─── */

#emoji-picker { max-width: 380px; }
#emoji-categories {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.emoji-cat-btn {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}
.emoji-cat-btn.active {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}
.emoji-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  margin-bottom: 12px;
  max-height: 240px;
  overflow-y: auto;
}
.emoji-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.1s;
}
.emoji-cell:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  transform: scale(1.15);
}

/* ─── Bucket file list ─── */

.bucket-file-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bucket-file {
  display: flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  gap: 8px;
  font-size: 12px;
}
.bucket-file:hover {
  border-color: var(--accent);
}
.bucket-file-icon {
  font-size: 14px;
  flex-shrink: 0;
}
.bucket-file-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-heading);
}
.bucket-file-meta {
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
}
.bucket-file-delete {
  font-size: 12px;
  padding: 2px 6px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.15s;
}
.bucket-file:hover .bucket-file-delete {
  opacity: 1;
}
.bucket-file-delete:hover {
  background: rgba(239,68,68,0.2);
}
.bucket-empty {
  font-size: 11px;
  color: var(--text-muted);
  padding: 8px;
  text-align: center;
}

/* ─── Hotspot editor ─── */

.hotspot-editor-image {
  position: relative;
  cursor: crosshair;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.hotspot-marker {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-family: 'Fredoka', sans-serif;
  font-size: 10px;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
  transform: translate(-50%, -50%);
  pointer-events: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
  border: 2px solid white;
}

.hotspot-preview-marker {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-family: 'Fredoka', sans-serif;
  font-size: 10px;
  font-weight: 700;
  line-height: 22px;
  text-align: center;
  transform: translate(-50%, -50%);
  pointer-events: auto;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0,0,0,0.5);
  border: 2px solid white;
  transition: transform 0.15s;
  border: 1.5px solid white;
}

/* ─── Scrollbar ─── */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }