/* ============================================
   YouTube Scraper Dashboard — Clean Light UI
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue-50: #eff6ff; --blue-100: #dbeafe; --blue-200: #bfdbfe;
  --blue-400: #60a5fa; --blue-500: #3b82f6; --blue-600: #2563eb; --blue-700: #1d4ed8;
  --slate-50: #f8fafc; --slate-100: #f1f5f9; --slate-200: #e2e8f0;
  --slate-300: #cbd5e1; --slate-400: #94a3b8; --slate-500: #64748b;
  --slate-600: #475569; --slate-700: #334155; --slate-800: #1e293b; --slate-900: #0f172a;
  --green-500: #10b981; --green-50: #ecfdf5;
  --amber-500: #f59e0b; --amber-50: #fffbeb;
  --red-500: #ef4444; --red-50: #fef2f2;
  --radius: 10px; --radius-sm: 6px; --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);
  --transition: 0.15s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
  font-family: var(--font); font-size: 14px; line-height: 1.6;
  color: var(--slate-800); background: var(--slate-50);
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4 { font-weight: 600; line-height: 1.3; color: var(--slate-900); }
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
.text-muted { color: var(--slate-400); font-size: .8em; }

/* --- Lucide Icons --- */
.lucide { display: inline-block; vertical-align: middle; flex-shrink: 0; }
.icon-12 { width: 12px; height: 12px; }
.icon-14 { width: 14px; height: 14px; }
.icon-16 { width: 16px; height: 16px; }
.icon-18 { width: 18px; height: 18px; }
.icon-20 { width: 20px; height: 20px; }
.icon-muted { color: var(--slate-400); }

/* --- Layout --- */
.app { min-height: 100vh; display: flex; flex-direction: column; }

.app-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1.5rem; background: #fff; border-bottom: 1px solid var(--slate-200);
  position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px);
  background: rgba(255,255,255,.85);
}
.header-left { display: flex; align-items: center; gap: .75rem; }
.header-left h1 { font-size: 1rem; font-weight: 700; }
.header-logo {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: var(--radius-sm);
  background: var(--blue-600); color: #fff;
}
.header-logo .lucide { width: 16px; height: 16px; }
.header-divider { width: 1px; height: 18px; background: var(--slate-200); }
.header-subtitle { color: var(--slate-400); font-size: .875rem; font-weight: 400; }
.header-right { display: flex; gap: .5rem; }

.main-layout {
  display: grid; grid-template-columns: 260px 1fr;
  flex: 1; min-height: 0;
}

/* --- Sidebar --- */
.sidebar {
  background: #fff; border-right: 1px solid var(--slate-200);
  padding: 1.25rem; overflow-y: auto; height: calc(100vh - 49px);
  position: sticky; top: 49px;
}
.sidebar-title { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--slate-400); margin-bottom: .75rem; font-weight: 600; }

.channel-list { list-style: none; }
.channel-item {
  padding: .6rem .75rem; border-radius: var(--radius-sm); cursor: pointer;
  transition: background var(--transition); margin-bottom: 2px;
  display: flex; align-items: center; justify-content: space-between;
}
.channel-item:hover { background: var(--slate-100); }
.channel-item.active { background: var(--blue-50); color: var(--blue-700); }
.channel-item.active .channel-name { color: var(--blue-700); }
.channel-info { flex: 1; min-width: 0; }
.channel-name { font-weight: 500; font-size: .875rem; color: var(--slate-800); }
.channel-stats { font-size: .7rem; color: var(--slate-400); margin-top: 1px; }

/* --- Content --- */
.content { padding: 1.5rem 2rem; overflow-y: auto; height: calc(100vh - 49px); }
.content-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.content-header h2 { font-size: 1.15rem; }
.content-header-right { display: flex; align-items: center; gap: .5rem; }

/* --- Video Grid --- */
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1rem; }
.video-card {
  background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius);
  cursor: pointer; transition: all var(--transition);
  box-shadow: var(--shadow-sm); overflow: hidden;
}
.video-card:hover { border-color: var(--blue-200); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.video-thumb {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  background: var(--slate-100); display: block;
}
.video-card-body { padding: 1rem 1.15rem; }
.video-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: .5rem; }
.video-title {
  font-weight: 600; font-size: .9rem; margin-bottom: .4rem; color: var(--slate-900);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  flex: 1; min-width: 0;
}
.video-date { font-size: .7rem; color: var(--slate-400); margin-bottom: .6rem; display: flex; align-items: center; gap: .3rem; }
.video-meta { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .6rem; }
.video-stats {
  display: flex; gap: .75rem; font-size: .75rem; color: var(--slate-500);
}
.video-stats span { display: inline-flex; align-items: center; gap: .25rem; }
.video-stats .lucide { width: 13px; height: 13px; color: var(--slate-400); }

/* --- Badges & Chips --- */
.badge {
  display: inline-flex; align-items: center; padding: .2rem .6rem;
  font-size: .7rem; font-weight: 500; border-radius: 999px;
  background: var(--slate-100); color: var(--slate-600);
}
.badge-blue { background: var(--blue-50); color: var(--blue-600); }
.badge-green { background: var(--green-50); color: #059669; }
.badge-amber { background: var(--amber-50); color: #b45309; }
.chip {
  display: inline-flex; padding: .15rem .5rem; font-size: .65rem; font-weight: 500;
  border-radius: var(--radius-sm); border: 1px solid;
}
.chip-light { background: var(--slate-50); border-color: var(--slate-200); color: var(--slate-600); }
.chip-light-plus { background: var(--blue-50); border-color: var(--blue-200); color: var(--blue-600); }
.chip-transcript { background: #fdf4ff; border-color: #e9d5ff; color: #7c3aed; }
.chip-full { background: var(--green-50); border-color: #a7f3d0; color: #059669; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: .4rem; padding: .5rem 1rem;
  font-size: .8rem; font-weight: 500; border-radius: var(--radius-sm);
  border: 1px solid transparent; cursor: pointer; transition: all var(--transition);
  font-family: var(--font); line-height: 1;
}
.btn-sm { padding: .35rem .7rem; font-size: .75rem; }
.btn-primary { background: var(--blue-600); color: #fff; border-color: var(--blue-600); }
.btn-primary:hover { background: var(--blue-700); }
.btn-secondary { background: var(--slate-100); color: var(--slate-700); border-color: var(--slate-200); }
.btn-secondary:hover { background: var(--slate-200); }
.btn-outline { background: #fff; color: var(--slate-700); border-color: var(--slate-200); }
.btn-outline:hover { background: var(--slate-50); border-color: var(--slate-300); }
.btn-ghost { background: transparent; color: var(--slate-600); }
.btn-ghost:hover { background: var(--slate-100); }
.btn-icon {
  background: none; border: none; line-height: 1; cursor: pointer;
  color: var(--slate-400); padding: .35rem; border-radius: var(--radius-sm);
  transition: all var(--transition); display: inline-flex; align-items: center;
}
.btn-icon .lucide { width: 18px; height: 18px; }
.btn-icon:hover { color: var(--slate-700); background: var(--slate-100); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Delete buttons */
.btn-delete-channel, .btn-delete-video {
  background: none; border: none; cursor: pointer; color: var(--slate-300);
  padding: .25rem; border-radius: var(--radius-sm); transition: all var(--transition);
  display: inline-flex; align-items: center; flex-shrink: 0; opacity: 0;
}
.channel-item:hover .btn-delete-channel,
.video-card:hover .btn-delete-video { opacity: 1; }
.btn-delete-channel:hover, .btn-delete-video:hover {
  color: #ef4444; background: rgba(239,68,68,.08);
}
.btn-delete-channel .lucide, .btn-delete-video .lucide { width: 14px; height: 14px; }

/* --- Inputs --- */
.search-wrap { position: relative; margin-bottom: 1rem; }
.search-wrap .search-icon { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); color: var(--slate-400); pointer-events: none; }
.input-search {
  width: 100%; padding: .55rem .75rem .55rem 2.25rem; font-size: .8rem;
  border: 1px solid var(--slate-200); border-radius: var(--radius-sm);
  background: var(--slate-50); transition: all var(--transition);
  font-family: var(--font);
}
.input-search:focus { outline: none; border-color: var(--blue-400); box-shadow: 0 0 0 3px rgba(59,130,246,.08); background: #fff; }
.input-field, .input-select, .input-textarea {
  width: 100%; padding: .55rem .75rem; font-size: .8rem;
  border: 1px solid var(--slate-200); border-radius: var(--radius-sm);
  background: #fff; font-family: var(--font); transition: all var(--transition);
}
.input-field:focus, .input-select:focus, .input-textarea:focus {
  outline: none; border-color: var(--blue-400); box-shadow: 0 0 0 3px rgba(59,130,246,.08);
}
.form-group { margin-bottom: .75rem; }
.form-label { display: block; font-size: .75rem; font-weight: 500; color: var(--slate-700); margin-bottom: .3rem; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px,1fr)); gap: .75rem; margin-bottom: 1rem; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.btn-full { width: 100%; justify-content: center; }

/* --- Mode Cards --- */
.mode-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; }
.mode-card {
  position: relative; cursor: pointer;
  border: 1.5px solid var(--slate-200); border-radius: var(--radius-sm);
  padding: .65rem .75rem; background: #fff;
  transition: all var(--transition);
}
.mode-card:hover { border-color: var(--slate-300); background: var(--slate-50); }
.mode-card.selected { border-color: var(--blue-500); background: var(--blue-50); }
.mode-card input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.mode-card-inner { display: flex; flex-direction: column; gap: .15rem; }
.mode-card-name { font-size: .8rem; font-weight: 600; color: var(--slate-800); }
.mode-card.selected .mode-card-name { color: var(--blue-700); }
.mode-card-desc { font-size: .65rem; color: var(--slate-400); line-height: 1.35; }
.mode-card.selected .mode-card-desc { color: var(--blue-500); }
.mode-card-badge {
  display: inline-block; margin-top: .25rem; font-size: .55rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .04em;
  color: var(--amber-500); opacity: .7;
}
.mode-card.selected .mode-card-badge { color: var(--blue-600); opacity: 1; }
.source-toggle {
  display: flex; gap: 0; margin-bottom: 1rem; border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm); overflow: hidden;
}
.toggle-btn {
  flex: 1; padding: .5rem; font-size: .8rem; font-weight: 500; cursor: pointer;
  background: var(--slate-50); color: var(--slate-500); border: none;
  font-family: var(--font); transition: all var(--transition);
}
.toggle-btn:hover { background: var(--slate-100); }
.toggle-btn.active { background: var(--blue-600); color: #fff; }

/* --- Tabs --- */
.tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--slate-200);
  margin-bottom: 1.25rem; overflow-x: auto;
}
.tab {
  padding: .6rem 1rem; font-size: .8rem; font-weight: 500;
  color: var(--slate-500); background: none; border: none; cursor: pointer;
  border-bottom: 2px solid transparent; white-space: nowrap;
  transition: all var(--transition); font-family: var(--font);
  display: inline-flex; align-items: center; gap: .35rem;
}
.tab:hover { color: var(--slate-700); }
.tab.active { color: var(--blue-600); border-bottom-color: var(--blue-600); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* --- Drawer --- */
.drawer-overlay {
  position: fixed; inset: 0; background: rgba(15,23,42,.3);
  backdrop-filter: blur(2px); z-index: 100;
  opacity: 0; visibility: hidden; transition: all .2s ease;
}
.drawer-overlay.active { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 62%; max-width: 860px; min-width: 380px;
  background: #fff; display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg); transform: translateX(100%);
  transition: transform .25s cubic-bezier(.4,0,.2,1); z-index: 101;
}
.drawer-overlay.active .drawer { transform: translateX(0); }
.drawer-header {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem;
  padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--slate-200); flex-shrink: 0;
}
.drawer-header-left { min-width: 0; flex: 1; }
.drawer-header-right { display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }
.drawer-title { font-size: 1.1rem; margin-bottom: .25rem; }
.drawer-body { padding: 1.5rem; overflow-y: auto; flex: 1; }
.link-muted { font-size: .75rem; color: var(--blue-500); display: inline-flex; align-items: center; gap: .3rem; }

/* --- Stats Row --- */
.stats-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(110px,1fr));
  gap: .75rem; margin-bottom: 1.25rem;
}
.stat-card {
  padding: .75rem; border: 1px solid var(--slate-200); border-radius: var(--radius-sm);
  text-align: center; background: var(--slate-50);
}
.stat-value { font-size: 1.3rem; font-weight: 700; color: var(--blue-600); }
.stat-label {
  font-size: .65rem; color: var(--slate-400); text-transform: uppercase;
  letter-spacing: .04em; margin-top: 2px;
  display: flex; align-items: center; justify-content: center; gap: .3rem;
}
.stat-label .lucide { width: 11px; height: 11px; }

/* --- Comments --- */
.comments-list { display: flex; flex-direction: column; gap: .75rem; }
.comment-item {
  padding: .875rem; background: var(--slate-50); border-radius: var(--radius-sm);
  border-left: 3px solid var(--blue-200);
}
.comment-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .35rem; }
.comment-author { font-weight: 600; color: var(--blue-600); font-size: .8rem; }
.comment-likes { font-size: .7rem; color: var(--slate-400); display: inline-flex; align-items: center; gap: .2rem; }
.comment-likes .lucide { width: 12px; height: 12px; }
.comment-text { font-size: .85rem; line-height: 1.5; color: var(--slate-700); }
.comment-date { font-size: .7rem; color: var(--slate-400); margin-top: .35rem; }
.reply-toggle {
  display: inline-flex; align-items: center; gap: .35rem;
  margin-top: .5rem; padding: .25rem .5rem;
  font-size: .75rem; font-weight: 500; color: var(--blue-600);
  background: none; border: none; cursor: pointer; border-radius: var(--radius-sm);
}
.reply-toggle:hover { background: var(--blue-50); }
.reply-toggle .lucide { transition: transform .2s; width: 12px; height: 12px; }
.reply-toggle.open .lucide { transform: rotate(90deg); }
.comment-replies {
  margin-top: .5rem; margin-left: 1rem; padding-left: .875rem;
  border-left: 2px solid var(--blue-200);
  display: flex; flex-direction: column; gap: .35rem;
}
.comment-replies.collapsed { display: none; }
.reply-item {
  padding: .6rem .75rem; background: #f9fafb;
  border-radius: var(--radius-sm);
}
.reply-item .comment-author { color: var(--slate-500); font-weight: 500; font-size: .75rem; }
.reply-item .comment-text { font-size: .8rem; color: var(--slate-600); }

/* --- Questions --- */
.questions-list { display: flex; flex-direction: column; gap: .75rem; }
.question-item {
  padding: .875rem; background: var(--amber-50); border: 1px solid #fde68a;
  border-radius: var(--radius-sm);
}
.question-text { font-weight: 500; color: var(--slate-800); margin-bottom: .35rem; }
.question-context { font-size: .8rem; color: var(--slate-500); font-style: italic; margin-bottom: .35rem; padding: .4rem; background: rgba(255,255,255,.6); border-radius: var(--radius-sm); }
.question-meta { display: flex; gap: .75rem; font-size: .7rem; color: var(--slate-400); }
.question-meta span { display: inline-flex; align-items: center; gap: .2rem; }
.question-meta .lucide { width: 12px; height: 12px; }

/* --- Prose / Markdown --- */
.prose-content {
  background: var(--slate-50); padding: 1.25rem; border-radius: var(--radius);
  max-height: 550px; overflow-y: auto; font-size: .875rem; line-height: 1.8;
}
.prose-content h1, .prose-content h2, .prose-content h3 { margin-top: 1.25rem; margin-bottom: .5rem; }
.prose-content h1:first-child, .prose-content h2:first-child, .prose-content h3:first-child { margin-top: 0; }
.prose-content h1 { font-size: 1.3rem; border-bottom: 1px solid var(--slate-200); padding-bottom: .35rem; }
.prose-content h2 { font-size: 1.1rem; }
.prose-content h3 { font-size: .95rem; }
.prose-content p { margin-bottom: .75rem; }
.prose-content ul, .prose-content ol { margin: .5rem 0; padding-left: 1.5rem; }
.prose-content li { margin-bottom: .35rem; }
.prose-content blockquote { margin: .75rem 0; padding: .75rem 1rem; background: var(--blue-50); border-left: 3px solid var(--blue-400); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.prose-content code { background: var(--slate-200); padding: .1rem .35rem; border-radius: 3px; font-size: .85em; }
.prose-content pre { background: var(--slate-800); color: var(--slate-100); padding: 1rem; border-radius: var(--radius-sm); overflow-x: auto; margin: .75rem 0; }
.prose-content pre code { background: none; padding: 0; color: inherit; }
.prose-content strong { font-weight: 600; }
.prose-content em { font-style: italic; }

/* --- Pagination --- */
.pagination { display: flex; justify-content: center; align-items: center; gap: .5rem; margin-top: 1rem; }
.page-info { font-size: .8rem; color: var(--slate-400); margin: 0 .75rem; }

/* --- Modal --- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(15,23,42,.35);
  backdrop-filter: blur(3px); z-index: 200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: all .2s ease;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
  background: #fff; border-radius: var(--radius-lg); width: 90%; max-width: 540px;
  box-shadow: var(--shadow-lg); transform: translateY(20px) scale(.97);
  transition: transform .25s cubic-bezier(.4,0,.2,1);
}
.modal-overlay.active .modal { transform: translateY(0) scale(1); }
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.5rem; border-bottom: 1px solid var(--slate-200);
}
.modal-header h2 { font-size: 1rem; display: flex; align-items: center; gap: .5rem; }
.modal-body { padding: 1.5rem; }

/* --- Settings --- */
.key-input-row { display: flex; gap: .4rem; align-items: center; }
.key-input-row .input-field { flex: 1; font-family: monospace; font-size: .8rem; }
.settings-status {
  font-size: .8rem; padding: .5rem .75rem; border-radius: var(--radius-sm);
  margin-bottom: .75rem; display: none;
}
.settings-status.success { display: block; background: var(--green-50); color: #059669; border: 1px solid #a7f3d0; }
.settings-status.error { display: block; background: var(--red-50); color: #991b1b; border: 1px solid #fecaca; }

/* --- Scrape Progress (Visual) --- */
.progress-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .75rem; }
.progress-header-btns { display: flex; gap: .4rem; align-items: center; }
.btn-danger { background: var(--red-500); color: #fff; border-color: var(--red-500); }
.btn-danger:hover { background: #dc2626; border-color: #dc2626; }
.btn-danger:disabled { background: var(--slate-300); border-color: var(--slate-300); }

/* Overall progress bar */
.progress-overall { margin-bottom: 1rem; }
.progress-overall-label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem; color: var(--slate-600); margin-bottom: .4rem; font-weight: 500;
}
.progress-bar-track {
  width: 100%; height: 8px; background: var(--slate-200);
  border-radius: 4px; overflow: hidden;
}
.progress-bar-fill {
  height: 100%; background: linear-gradient(90deg, var(--blue-500), var(--blue-600));
  border-radius: 4px; transition: width 0.4s ease; width: 0%;
}

/* Current video card */
.progress-current {
  background: var(--blue-50); border: 1px solid var(--blue-200);
  border-radius: var(--radius); padding: 1rem; margin-bottom: .75rem;
}
.progress-current-title {
  font-weight: 600; font-size: .9rem; color: var(--slate-800);
  margin-bottom: .6rem; display: flex; align-items: center; gap: .4rem;
}
.progress-current-title .spinner-sm { width: 14px; height: 14px; border-width: 2px; }
.progress-steps {
  display: flex; gap: .35rem; flex-wrap: wrap;
}
.progress-step {
  display: inline-flex; align-items: center; gap: .25rem;
  font-size: .7rem; padding: .2rem .5rem; border-radius: 12px;
  background: var(--slate-100); color: var(--slate-500); font-weight: 500;
  transition: all 0.2s ease;
}
.progress-step.active { background: var(--blue-100); color: var(--blue-700); }
.progress-step.done { background: var(--green-50); color: #059669; }
.progress-step.error { background: var(--red-50); color: #991b1b; }

/* Completed videos list */
.progress-completed { margin-bottom: .75rem; }
.progress-completed-title {
  font-size: .75rem; color: var(--slate-500); font-weight: 500;
  margin-bottom: .35rem; text-transform: uppercase; letter-spacing: .03em;
}
.progress-completed-list {
  display: flex; flex-direction: column; gap: .25rem;
  max-height: 160px; overflow-y: auto;
}
.progress-video-done {
  display: flex; align-items: center; gap: .4rem;
  font-size: .75rem; padding: .3rem .6rem; border-radius: var(--radius-sm);
  background: var(--slate-50);
}
.progress-video-done.success { color: #059669; }
.progress-video-done.error { color: #991b1b; }
.progress-video-num { color: var(--slate-400); font-weight: 600; min-width: 1.2em; }

/* Collapsible log */
.progress-log-toggle {
  display: flex; align-items: center; gap: .3rem;
  font-size: .7rem; color: var(--slate-500); cursor: pointer;
  background: none; border: none; padding: .3rem 0; font-family: var(--font);
  margin-bottom: .3rem;
}
.progress-log-toggle:hover { color: var(--slate-700); }
.progress-log {
  background: var(--slate-900); color: var(--slate-300); border-radius: var(--radius-sm);
  padding: 1rem; font-family: 'Monaco','Menlo',monospace; font-size: .75rem;
  max-height: 200px; overflow-y: auto; line-height: 1.7;
}
.log-entry { margin-bottom: .15rem; }
.log-ok { color: var(--green-500); }
.log-info { color: var(--blue-400); }
.log-warn { color: var(--amber-500); }
.log-err { color: var(--red-500); }

/* --- Channel Charts --- */
.channel-charts {
  background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius-lg);
  padding: 1.25rem; margin-bottom: 1rem; box-shadow: var(--shadow-sm);
}
.chart-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1rem;
}
.chart-header h3 { font-size: .9rem; color: var(--slate-700); }
.chart-toggle {
  display: flex; gap: 2px; background: var(--slate-100);
  border-radius: var(--radius-sm); padding: 2px;
}
.chart-toggle-btn {
  font-size: .7rem; padding: .3rem .6rem; border: none;
  background: transparent; cursor: pointer; border-radius: 4px;
  color: var(--slate-500); font-family: var(--font); font-weight: 500;
  transition: all var(--transition);
}
.chart-toggle-btn.active { background: #fff; color: var(--slate-800); box-shadow: var(--shadow-sm); }
.chart-collapse-btn {
  font-size: .7rem; padding: .25rem .5rem; border: 1px solid var(--slate-200);
  background: #fff; cursor: pointer; border-radius: 4px;
  color: var(--slate-500); font-family: var(--font); transition: all var(--transition);
}
.chart-collapse-btn:hover { background: var(--slate-50); color: var(--slate-700); }
.chart-container { position: relative; width: 100%; height: 280px; }
.chart-container canvas { width: 100% !important; }

/* Drawer chart containers */
.drawer-chart-container { position: relative; width: 100%; height: 200px; margin-bottom: 1rem; }
.sentiment-chart-row {
  display: flex; gap: 1rem; margin-bottom: 1rem; align-items: flex-start;
}
.sentiment-chart-wrap {
  width: 200px; min-width: 200px; height: 200px; position: relative;
}
.sentiment-legend {
  display: flex; flex-direction: column; gap: .3rem; padding: .5rem 0;
}
.sentiment-legend-item {
  display: flex; align-items: center; gap: .4rem; font-size: .75rem; color: var(--slate-600);
}
.sentiment-legend-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}

/* Question analysis */
.questions-analysis-section {
  margin-top: 1.5rem; padding-top: 1rem;
  border-top: 1px solid var(--slate-200);
}

/* ============================================================
   Scrape modal — editorial console layout
   Native <details>/<summary> for accessibility + zero-deps collapse.
*/
#scrapeForm { display: flex; flex-direction: column; gap: .85rem; }

.scrape-eyebrow {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: .5rem;
  font-size: .66rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .085em;
  color: var(--slate-500); margin-bottom: .5rem;
}
.scrape-eyebrow > span:first-child { color: var(--slate-700); }

.scrape-block-primary .input-textarea {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: .82rem; line-height: 1.5;
}

.scrape-section {
  border-top: 1px solid var(--slate-200);
  padding-top: .85rem;
}
.scrape-section[open] { padding-bottom: .25rem; }
.scrape-section > summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: .6rem;
  user-select: none; padding: 2px 0 6px;
}
.scrape-section > summary::-webkit-details-marker { display: none; }
.scrape-section-head .scrape-eyebrow { margin: 0; }
.scrape-section-meta {
  font-size: .74rem; color: var(--slate-500); text-align: right;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.scrape-chevron {
  width: 14px; height: 14px; color: var(--slate-400);
  transition: transform .2s ease;
}
.scrape-section[open] > summary .scrape-chevron { transform: rotate(180deg); }
.scrape-section > summary:hover .scrape-chevron { color: var(--slate-700); }
.scrape-section-body {
  padding: .55rem 0 .4rem;
  display: flex; flex-direction: column; gap: .65rem;
}

.btn-lg { padding: .7rem 1rem; font-size: .92rem; font-weight: 600; }
.btn-lg .lucide { width: 14px; height: 14px; }

/* --- Drawer hero (YouTube iframe embed for karaoke sync) --- */
.drawer-hero { margin-bottom: 1rem; }
.drawer-hero.hidden { display: none; }
.drawer-hero-embed {
  position: relative; width: 100%; padding-top: 56.25%; /* 16:9 */
  border-radius: var(--radius); overflow: hidden;
  background: #0d0d0d;
  border: 1px solid var(--slate-200);
}
.drawer-hero-embed iframe {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  border: 0;
}

/* --- Transcript language tabs + karaoke cues --- */
.lang-tabs {
  display: flex; flex-wrap: wrap; gap: .35rem;
  margin-bottom: .85rem; padding-bottom: .6rem;
  border-bottom: 1px solid var(--slate-200);
}
.lang-tab {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .35rem .75rem; font-size: .78rem; font-weight: 500;
  border: 1px solid var(--slate-200); background: var(--slate-50);
  color: var(--slate-600); border-radius: 999px; cursor: pointer;
  transition: all .15s ease; font-family: inherit;
}
.lang-tab:hover { background: var(--slate-100); color: var(--slate-800); }
.lang-tab.active { background: var(--blue-600); color: #fff; border-color: var(--blue-600); }
.lang-tab-badge {
  font-size: .6rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .04em; padding: .08rem .35rem; border-radius: 4px;
  background: rgba(255,255,255,.25); color: inherit;
}
.lang-tab:not(.active) .lang-tab-badge { background: var(--blue-100); color: var(--blue-700); }
.lang-panel { display: none; }
.lang-panel.active { display: block; }
.lang-panel p {
  margin: 0 0 .85rem; line-height: 1.55; color: var(--slate-700); font-size: .92rem;
}
.transcript-mode-toggle {
  display: inline-flex; gap: .25rem; background: var(--slate-100);
  border-radius: 6px; padding: 3px; margin-bottom: .85rem;
}
.mode-btn {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .72rem; font-weight: 500; padding: .3rem .6rem;
  border: none; background: transparent; color: var(--slate-600);
  border-radius: 4px; cursor: pointer; transition: all .15s; font-family: inherit;
}
.mode-btn:hover { color: var(--slate-900); }
.mode-btn.active { background: #fff; color: var(--slate-900); box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.transcript-view { display: none; }
.transcript-view.active { display: block; }
.cue-list {
  display: flex; flex-direction: column; gap: .15rem;
  max-height: 480px; overflow-y: auto; padding-right: 4px;
}
.cue-line {
  display: flex; align-items: flex-start; gap: .6rem;
  padding: .4rem .55rem; border: 1px solid transparent;
  border-radius: 6px; background: transparent; cursor: pointer;
  text-align: left; font-family: inherit; font-size: .88rem;
  line-height: 1.5; color: var(--slate-700);
  transition: background .12s, color .12s, border-color .12s;
}
.cue-line:hover { background: var(--slate-50); color: var(--slate-900); }
.cue-line.active {
  background: var(--blue-50); color: var(--slate-900);
  border-color: var(--blue-300);
  box-shadow: 0 0 0 1px var(--blue-300); font-weight: 500;
}
.cue-time {
  flex-shrink: 0; font-variant-numeric: tabular-nums;
  font-size: .7rem; color: var(--slate-400);
  background: var(--slate-100); padding: .1rem .4rem;
  border-radius: 4px; margin-top: .1rem;
}
.cue-line.active .cue-time { background: var(--blue-100); color: var(--blue-700); }
.cue-text { flex: 1; word-break: break-word; }

/* --- Enrich bar (drawer per-video incremental actions) --- */
.enrich-bar {
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: center;
  background: var(--blue-50); border: 1px dashed var(--blue-200);
  border-radius: var(--radius-sm); padding: .55rem .7rem;
  margin-bottom: 1rem;
}
.enrich-bar.hidden { display: none; }
.enrich-bar-label {
  font-size: .72rem; font-weight: 600; color: var(--slate-700);
  text-transform: uppercase; letter-spacing: .05em; margin-right: .25rem;
}
.enrich-bar .btn { font-size: .76rem; padding: .35rem .65rem; }

/* --- Channel stats card (shown above video grid) --- */
.channel-stats-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  padding: 1rem 1.15rem;
  background: linear-gradient(135deg, rgba(59,130,246,.04) 0%, rgba(255,255,255,0) 60%);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}
.channel-stats-card.hidden { display: none; }
.channel-avatar {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--slate-100); border: 1px solid var(--slate-200);
  object-fit: cover; flex-shrink: 0;
}
.channel-stats-body { display: flex; flex-direction: column; gap: .55rem; min-width: 0; }
.channel-stats-name {
  display: flex; align-items: center; gap: .4rem;
  font-size: 1rem; font-weight: 600; color: var(--slate-900);
}
.channel-stats-handle { font-size: .8rem; color: var(--slate-500); font-weight: 400; }
.channel-stats-bio {
  font-size: .78rem; color: var(--slate-600); line-height: 1.45;
  white-space: pre-line; max-height: 2.9em; overflow: hidden;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.channel-stats-numbers { display: flex; flex-wrap: wrap; gap: 1rem 1.4rem; margin-top: .2rem; }
.channel-stat-num { display: flex; flex-direction: column; font-variant-numeric: tabular-nums; }
.channel-stat-num-value { font-size: .95rem; font-weight: 600; color: var(--slate-900); }
.channel-stat-num-label {
  font-size: .65rem; font-weight: 500; text-transform: uppercase;
  letter-spacing: .06em; color: var(--slate-500);
}
.channel-stats-meta { font-size: .7rem; color: var(--slate-400); margin-top: .2rem; }
.channel-stats-refresh {
  background: none; border: none; color: var(--blue-600);
  font-size: .7rem; cursor: pointer; padding: 0; margin-left: .4rem;
}
.channel-stats-refresh:hover { text-decoration: underline; }

/* --- Dropdown --- */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; right: 0; top: 100%; margin-top: 4px;
  background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md); min-width: 180px; z-index: 10;
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: all var(--transition);
}
.dropdown.open .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item {
  display: block; width: 100%; padding: .5rem .875rem; font-size: .8rem;
  text-align: left; background: none; border: none; cursor: pointer;
  color: var(--slate-700); font-family: var(--font); transition: background var(--transition);
}
.dropdown-item:hover { background: var(--slate-50); }

/* Download menu — richer item layout for include modes */
#downloadMenu { min-width: 240px; padding: 4px; }
#downloadMenu button {
  display: flex; align-items: flex-start; gap: .55rem; width: 100%;
  padding: .55rem .7rem; border: none; background: transparent;
  border-radius: 4px; cursor: pointer; font-family: inherit; font-size: .82rem;
  color: var(--slate-800); text-align: left; transition: background .12s;
}
#downloadMenu button:hover { background: var(--slate-50); }
#downloadMenu button .lucide { margin-top: 2px; color: var(--slate-500); flex-shrink: 0; }
#downloadMenu button > div { display: flex; flex-direction: column; gap: 1px; }
#downloadMenu button small { color: var(--slate-500); font-size: .7rem; }

/* --- Empty & Loading States --- */
.empty-state { text-align: center; padding: 3rem 1.5rem; color: var(--slate-400); }
.empty-icon { margin-bottom: .75rem; color: var(--slate-300); }
.empty-icon .lucide { width: 40px; height: 40px; stroke-width: 1.5; }
.empty-state-sm { text-align: center; padding: 1.5rem; list-style: none; }

.spinner-sm {
  display: inline-block; width: 20px; height: 20px;
  border: 2px solid var(--slate-200); border-top-color: var(--blue-500);
  border-radius: 50%; animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Relay Note --- */
.relay-note {
  display: flex; align-items: center; gap: .5rem;
  margin: 0 1.5rem; padding: .5rem .75rem;
  background: #fef9c3; border: 1px solid #fde68a; border-radius: var(--radius-sm);
  font-size: .75rem; color: #854d0e; line-height: 1.4;
}
.relay-note code {
  background: rgba(0,0,0,.06); padding: .1rem .35rem; border-radius: 3px;
  font-size: .7rem; font-family: monospace;
}

/* --- Toast --- */
.toast {
  position: fixed; top: 60px; right: 1.5rem; z-index: 300;
  padding: .6rem 1rem; border-radius: var(--radius-sm); font-size: .8rem;
  box-shadow: var(--shadow-md); transition: all .3s ease;
}
.toast.hidden { opacity: 0; visibility: hidden; transform: translateY(-8px); }
.toast.success { background: var(--green-50); border: 1px solid #a7f3d0; color: #065f46; }
.toast.error { background: var(--red-50); border: 1px solid #fecaca; color: #991b1b; }

.hidden { display: none !important; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--slate-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--slate-400); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .main-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
}
@media (max-width: 768px) {
  .drawer { width: 100%; max-width: none; min-width: auto; }
  .stats-row { grid-template-columns: repeat(2,1fr); }
  .video-grid { grid-template-columns: 1fr; }
  .content { padding: 1rem; }
}
