@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg: #f4f4f5;
  --bg2: #ffffff;
  --bg3: #e4e4e7;
  --text: #09090b;
  --text2: #71717a;
  --text-muted: #a1a1aa;
  --accent: #18181b;
  --accent2: #27272a;
  --accent-light: rgba(0, 0, 0, 0.05);
  --border: #e4e4e7;
  --border-hover: #d4d4d8;
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px 0 rgba(0, 0, 0, 0.03);
  --radius: 8px;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --success: #10b981;
  --success-hover: #059669;
}
[data-theme="dark"] {
  --bg: #09090b;             /* Preto carvão fosco profundo */
  --bg2: #121214;            /* Cinza chumbo para superfícies */
  --bg3: #18181b;            /* Cinza neutro para controles, inputs e chips */
  --text: #fafafa;           /* Branco puro de alto contraste */
  --text2: #a1a1aa;          /* Cinza zinco para subtítulos e metadados */
  --text-muted: #71717a;     /* Cinza discreto para notas e datas */
  --accent: #fafafa;         /* Destaque sóbrio monocromático */
  --accent2: #e4e4e7;
  --accent-light: rgba(255, 255, 255, 0.05);
  --border: #27272a;         /* Linha estrutural fina de 1px */
  --border-hover: #3f3f46;   /* Realce sutil de borda no foco/hover */
  --shadow: none;
  --radius: 8px;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --success: #10b981;
  --success-hover: #059669;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
*:focus-visible {
  outline: 2px solid var(--border-hover);
  outline-offset: 2px;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Header */
.header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: none;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.logo {
  font-family: 'Geist', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text) !important;
  letter-spacing: -0.02em;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.logo .badge-tag {
  background: var(--bg3) !important;
  border: 1px solid var(--border) !important;
  color: var(--text2) !important;
  border-radius: 6px !important;
  font-family: 'Geist', sans-serif !important;
  font-size: 0.65rem !important;
  font-weight: 500 !important;
  padding: 0.15rem 0.45rem !important;
  letter-spacing: 0.05em !important;
}

/* Search */
.search-box {
  flex: 1;
  min-width: 250px;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: .65rem 3.5rem .65rem 2.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .88rem;
  font-family: 'Inter', sans-serif;
  background: var(--bg2);
  color: var(--text);
  transition: border-color .2s, background .2s;
  outline: none;
}
.search-box input:focus {
  border-color: var(--border-hover);
  background: var(--bg3);
}
.search-box input::placeholder { color: var(--text-muted); }
.search-icon {
  position: absolute;
  left: .9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
}
.search-shortcut-badge {
  position: absolute;
  right: .8rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: 'Geist', monospace;
  font-size: 0.68rem;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15rem 0.35rem;
  pointer-events: none;
}
.search-clear {
  position: absolute;
  right: 2.8rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  display: none;
  padding: .2rem;
}
.search-clear.visible { display: block; }

/* Controls */
.controls {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.controls select, .controls button {
  padding: .48rem .8rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg3);
  color: var(--text2);
  font-family: 'Geist', sans-serif;
  font-size: .82rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: .3rem;
  transition: all .2s ease;
}
.controls select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  padding-right: 1.8rem;
}
.controls button:hover, .controls select:hover {
  background: var(--border);
  color: #ffffff;
  border-color: var(--border-hover);
}

/* Botão Único de Alternância de Visualização (Grade / Lista) */
.view-toggle-single-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  padding: 0.48rem 0.85rem !important;
  border-radius: 6px !important;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
}
.view-toggle-single-btn svg {
  color: var(--text2);
  transition: transform 0.2s ease, color 0.2s ease;
}
.view-toggle-single-btn:hover svg {
  color: #ffffff;
  transform: scale(1.05);
}
.theme-btn {
  font-size: 0.82rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.48rem 0.9rem !important;
  border-radius: 6px !important;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
}
.filter-toggle-btn {
  display: none !important;
}

/* Stats / Topics Bar */
.stats-bar {
  max-width: 1200px;
  margin: 0.5rem auto 1.2rem;
  padding: 0.6rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  color: var(--text-muted);
  font-family: 'Geist', sans-serif;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--border);
}

.topics-group {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.topics-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 500;
  white-space: nowrap;
  margin-right: 0.2rem;
}

.topic-chip {
  appearance: none;
  -webkit-appearance: none;
  background: var(--bg3) !important;
  border: 1px solid var(--border) !important;
  border-radius: 6px;
  color: var(--text2) !important;
  font-family: 'Geist', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.22rem 0.6rem;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  line-height: 1.3;
}

.topic-chip:hover {
  background: var(--border) !important;
  color: var(--text) !important;
  border-color: var(--border-hover) !important;
}

.topic-chip.active {
  background: var(--border-hover) !important;
  color: #ffffff !important;
  border-color: #52525b !important;
  font-weight: 600 !important;
}

.search-feedback {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text2);
  flex-wrap: wrap;
}

.search-feedback strong {
  color: var(--text);
  font-weight: 600;
}

.clear-search-link {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: 'Geist', sans-serif;
  font-size: 0.76rem;
  text-decoration: underline;
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  transition: color 0.15s ease;
}

.clear-search-link:hover {
  color: var(--text);
  background: var(--bg3);
}

.catalog-count {
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Layout Container */
.layout-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: .5rem 1.5rem 2rem;
  width: 100%;
}

.main-content {
  width: 100%;
}

/* Grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.2rem;
}

/* Cards */
.card {
  background: var(--bg2);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg3);
}
.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: transform .3s ease, opacity .3s ease;
}
.card:hover .card-thumb img {
  opacity: 1;
  transform: scale(1.02);
}
.card-badge {
  position: absolute;
  top: .5rem;
  left: .5rem;
  padding: .18rem .5rem;
  border-radius: 4px;
  font-family: 'Geist', sans-serif;
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: #d4d4d8;
}
.badge-video { background: var(--bg3); color: #d4d4d8; border: 1px solid var(--border); }
.badge-live { background: var(--bg3); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.4); }
.card-duration {
  position: absolute;
  bottom: .5rem;
  right: .5rem;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(4px);
  border: 1px solid var(--border);
  color: #fafafa;
  padding: .12rem .42rem;
  border-radius: 4px;
  font-family: 'Geist', monospace;
  font-size: .72rem;
  font-weight: 500;
}
.card-body { padding: 1rem; flex: 1; display: flex; flex-direction: column; }
.card-title {
  font-family: 'Geist', sans-serif;
  font-size: .92rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.45;
  margin-bottom: .35rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.7rem;
}
.card-date {
  font-family: 'Geist', sans-serif;
  font-size: .75rem;
  color: var(--text-muted);
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  margin-top: .6rem;
}
.badge-tag {
  font-family: 'Geist', sans-serif;
  font-size: .68rem;
  padding: .15rem .45rem;
  background: var(--bg3) !important;
  color: var(--text2) !important;
  border-radius: 4px;
  font-weight: 500;
  border: 1px solid var(--border) !important;
  cursor: pointer;
  transition: all 0.2s ease;
}
.badge-tag:hover {
  background: var(--border) !important;
  color: #ffffff !important;
  border-color: var(--border-hover) !important;
}
.card-excerpt {
  margin-top: .6rem;
  font-size: .82rem;
  color: var(--text2);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: .5rem;
  border-radius: 6px;
}
.card-excerpt mark {
  background: #fde68a;
  color: #1a1a1a;
  padding: 0 2px;
  border-radius: 2px;
}
[data-theme="dark"] .card-excerpt mark {
  background: #854d0e;
  color: #fef3c7;
}

/* ==========================================================================
   Visualização em Lista (.video-list e .list-card)
   ========================================================================== */
.video-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.list-card {
  background: var(--bg2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: row;
  overflow: hidden;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease;
  min-height: 135px;
}

.list-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
}

.list-card .list-thumb {
  position: relative;
  width: 220px;
  min-width: 220px;
  aspect-ratio: 16/9;
  background: var(--bg3);
  overflow: hidden;
  align-self: stretch;
}

.list-card .list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: transform .3s ease, opacity .3s ease;
}

.list-card:hover .list-thumb img {
  opacity: 1;
  transform: scale(1.02);
}

.list-card .card-badge {
  position: absolute;
  top: .5rem;
  left: .5rem;
  padding: .18rem .5rem;
  border-radius: 4px;
  font-family: 'Geist', sans-serif;
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.list-card .card-duration {
  position: absolute;
  bottom: .5rem;
  right: .5rem;
  background: rgba(0, 0, 0, 0.82);
  color: #fff;
  padding: .15rem .45rem;
  border-radius: 4px;
  font-size: .75rem;
  font-weight: 500;
}

.list-card .list-body {
  padding: 0.9rem 1.2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-width: 0;
}

.list-card .list-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.35rem;
}

.list-card .list-title {
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.list-card:hover .list-title {
  color: var(--accent);
}

.list-card .list-date {
  font-size: 0.78rem;
  color: var(--text2);
  white-space: nowrap;
  flex-shrink: 0;
}

.list-card .list-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.35rem;
  margin-bottom: 0.35rem;
}

.list-card .list-excerpt {
  margin-top: 0.45rem;
  font-size: 0.82rem;
  color: var(--text2);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  background: var(--bg);
  padding: 0.45rem 0.65rem;
  border-radius: 6px;
}

.list-card .list-excerpt mark {
  background: #fde68a;
  color: #1a1a1a;
  padding: 0 2px;
  border-radius: 2px;
}

[data-theme="dark"] .list-card .list-excerpt mark {
  background: #854d0e;
  color: #fef3c7;
}

@media (max-width: 680px) {
  .list-card {
    flex-direction: column;
  }
  .list-card .list-thumb {
    width: 100%;
    min-width: 100%;
    aspect-ratio: 16/9;
  }
  .list-card .list-header {
    flex-direction: column;
    gap: 0.2rem;
  }
}

/* Modais */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 2rem 1rem;
  overflow-y: auto;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  max-width: 900px;
  width: 100%;
  margin-top: 2vh;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}
.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 {
  font-size: 1.2rem;
  line-height: 1.4;
  flex: 1;
  margin-right: 1rem;
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text2);
  cursor: pointer;
  padding: .2rem .5rem;
  border-radius: 4px;
  flex-shrink: 0;
}
.modal-close:hover { background: var(--bg3); }
.modal-content { padding: 1.5rem; }
#modalContent { padding: 0; }

/* Modal Top Bar com Metadados e Ações */
.modal-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding: 0.8rem 1.5rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.modal-top-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.modal-top-actions .editor-action-btn {
  margin-bottom: 0 !important;
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
}
.modal-top-actions .editor-action-btn.btn-top-copy {
  background: var(--bg3);
  border: 1px solid var(--border-hover);
  color: var(--text);
  font-weight: 500;
}
.modal-top-actions .editor-action-btn.btn-top-copy:hover {
  background: var(--border);
  border-color: var(--text2);
  color: #ffffff;
}

/* Barra de Abas do Modal */
.modal-tabs-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0 1.5rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.modal-tabs-nav::-webkit-scrollbar {
  display: none;
}
.modal-tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text2);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.85rem 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}
.modal-tab-btn:hover {
  color: var(--text);
}
.modal-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}
.modal-tab-badge {
  font-size: 0.75rem;
  padding: 0.1rem 0.45rem;
  border-radius: 10px;
  background: var(--bg3);
  color: var(--text2);
  font-weight: 600;
}
.modal-tab-btn.active .modal-tab-badge {
  background: var(--accent-light);
  color: var(--accent);
}
.modal-tab-badge-ok {
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}
.modal-tab-btn.active .modal-tab-badge-ok {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.45);
}

/* Corpo das Abas com Rolagem Própria */
.modal-tab-body {
  padding: 1.5rem;
  max-height: calc(85vh - 200px);
  overflow-y: auto;
}
.modal-tab-pane {
  display: none;
}
.modal-tab-pane.active {
  display: block;
  animation: modalTabFade 0.2s ease;
}
@keyframes modalTabFade {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Detalhes da Descrição Colapsável */
.modal-desc-details {
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}
.modal-desc-summary {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  user-select: none;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.modal-desc-summary:hover {
  color: var(--accent);
}

.modal-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  font-size: .9rem;
  color: var(--text2);
}
.modal-meta span {
  display: flex;
  align-items: center;
  gap: .3rem;
}
.modal-yt-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .6rem 1.2rem;
  background: #ff0000;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: .9rem;
  margin-bottom: 1.2rem;
  transition: opacity .2s;
}
.modal-yt-link:hover { opacity: .85; }
.modal-section h3 {
  font-size: .95rem;
  color: var(--accent);
  margin: 1.2rem 0 .5rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  border-bottom: 2px solid var(--bg3);
  padding-bottom: .25rem;
}
.modal-description {
  font-size: .9rem;
  color: var(--text2);
  white-space: pre-line;
  margin-bottom: .5rem;
}

/* Capítulos */
.chapters-container {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  margin-bottom: 1.5rem;
}
.chapter-item {
  display: flex;
  gap: .8rem;
  padding: .7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.chapter-time {
  font-weight: 600;
  font-size: .8rem;
  color: var(--accent);
  text-decoration: none;
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: .2rem .5rem;
  border-radius: 4px;
  height: fit-content;
  white-space: nowrap;
}
.chapter-time:hover {
  background: var(--accent-light);
  border-color: var(--accent);
}
.chapter-info {
  flex: 1;
}
.chapter-summary {
  font-size: .85rem;
  color: var(--text);
  line-height: 1.5;
}

/* Transcrição */
.modal-transcript {
  position: relative;
}
.transcript-text {
  font-size: .88rem;
  line-height: 1.7;
  color: var(--text);
  max-height: 300px;
  overflow-y: auto;
  padding: 1rem;
  background: var(--bg);
  border-radius: 8px;
  border: 1px solid var(--border);
  white-space: pre-wrap;
  word-wrap: break-word;
}
.transcript-text mark {
  background: #fde68a;
  color: #1a1a1a;
  padding: 0 2px;
  border-radius: 2px;
}
[data-theme="dark"] .transcript-text mark {
  background: #854d0e;
  color: #fef3c7;
}
.transcript-search {
  display: flex;
  gap: .5rem;
  margin-bottom: .8rem;
}
.transcript-search input {
  flex: 1;
  padding: .5rem .8rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .85rem;
  background: var(--bg);
  color: var(--text);
}
.transcript-search .nav-btn {
  padding: .3rem .6rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: .85rem;
}
.transcript-match-info {
  font-size: .8rem;
  color: var(--text2);
  margin-bottom: .4rem;
}
.expand-btn {
  margin-top: .5rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--accent);
  padding: .4rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: .85rem;
}
.expand-btn:hover { background: var(--accent-light); }

/* Modal Configuração API Key e Status de Update */
.small-modal {
  max-width: 450px !important;
  margin-top: 15vh !important;
}
.form-group {
  margin: 1.2rem 0;
}
.form-group label {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  margin-bottom: .4rem;
}
.form-group input {
  width: 100%;
  padding: .6rem .8rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: .95rem;
}
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: .6rem;
}
.btn {
  font-family: 'Geist', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 1.2rem;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
  line-height: 1.2;
}
.btn-primary {
  background: var(--text) !important;
  color: var(--bg) !important;
  border-color: var(--text) !important;
}
.btn-primary:hover {
  background: var(--text2) !important;
  border-color: var(--text2) !important;
  color: var(--bg) !important;
}
.btn-secondary {
  background: var(--bg3) !important;
  color: var(--text2) !important;
  border: 1px solid var(--border) !important;
}
.btn-secondary:hover {
  background: var(--border) !important;
  color: var(--text) !important;
  border-color: var(--border-hover) !important;
}

.status-modal-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
}
.status-modal-content .spinner {
  margin-bottom: 1.5rem;
}

/* Loading */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem;
  color: var(--text2);
  gap: 1rem;
}
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text2);
}
.empty-state .icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state p { font-size: 1.1rem; }

/* Responsive */
@media (max-width: 900px) {
  .header-inner { gap: .6rem; }
  .logo { font-size: 1.1rem; }
  .search-box { min-width: 100%; order: 10; }
  .stats-bar { flex-direction: column; align-items: flex-start; gap: .5rem; }
  .results-info { margin-left: 0; }
  .modal { margin-top: 0; border-radius: 0; min-height: 100vh; }
  .modal-overlay { padding: 0; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text2); }

/* Portal CSS Layout */
.portal-container {
  max-width: 800px;
  margin: 10vh auto;
  padding: 0 1.5rem;
  text-align: center;
}
.portal-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 0.5rem;
}
.portal-subtitle {
  color: var(--text2);
  font-size: 0.95rem;
  margin-bottom: 3rem;
}
.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.portal-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: left;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.portal-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.portal-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.portal-card p {
  font-size: 0.85rem;
  color: var(--text2);
  line-height: 1.5;
}
.portal-card .arrow-icon {
  width: 14px;
  height: 14px;
  color: var(--text2);
  transition: transform 0.2s;
}
.portal-card:hover .arrow-icon {
  transform: translateX(3px);
  color: var(--accent);
}

/* Redator Essay Tool CSS */
.redator-container {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}
.redator-header {
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.redator-back {
  font-size: 0.85rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.redator-back:hover {
  text-decoration: underline;
}
.redator-form {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
}
.redator-form-group {
  margin-bottom: 1.2rem;
}
.redator-form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.redator-form-group input, .redator-form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s;
}
.redator-form-group input:focus, .redator-form-group textarea:focus {
  border-color: var(--accent);
}
.redator-form-group textarea {
  min-height: 350px;
  line-height: 1.6;
}
.redator-btn {
  width: 100%;
  padding: 0.8rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.redator-btn:hover {
  opacity: 0.9;
}
.redator-result {
  margin-top: 1.5rem;
}
.redator-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.redator-result textarea {
  width: 100%;
  min-height: 480px;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg2);
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.6;
  font-family: inherit;
  outline: none;
  resize: vertical;
  transition: border-color 0.2s;
}
.redator-result textarea:focus {
  border-color: var(--accent);
}
.editor-action-btn {
  padding: 0.4rem 0.8rem;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--bg3);
  color: var(--text2);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.editor-action-btn:hover {
  background: var(--border);
  color: var(--text);
}
.editor-action-btn.btn-primary {
  background: var(--text) !important;
  color: var(--bg) !important;
  border-color: var(--text) !important;
  font-weight: 600 !important;
}
.editor-action-btn.btn-primary:hover {
  background: var(--text2) !important;
  color: var(--bg) !important;
  border-color: var(--text2) !important;
}
.editor-action-btn.btn-danger:hover {
  color: var(--danger);
}
.editor-action-btn.btn-success:hover {
  color: var(--success);
}
.editor-action-btn.btn-youtube {
  background: #ff0000 !important;
  color: #ffffff !important;
  border-color: #ff0000 !important;
  font-weight: 600 !important;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.editor-action-btn.btn-youtube:hover {
  background: #cc0000 !important;
  border-color: #cc0000 !important;
  color: #ffffff !important;
}
.editor-action-btn.btn-youtube svg {
  fill: #ffffff !important;
}

/* Layout Duas Colunas do Redator */
.redator-layout {
  display: flex;
  gap: 2rem;
  margin-top: 1.5rem;
  align-items: flex-start;
}
.redator-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  position: sticky;
  top: 20px;
  box-shadow: var(--shadow);
}
.redator-main {
  flex: 1;
  min-width: 0;
}
.history-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.history-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.history-item {
  padding: 0.6rem 0.8rem;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  text-align: left;
  background: none;
  width: 100%;
  display: block;
}
.history-item:hover {
  background: var(--bg3);
  border-color: var(--border);
}
.history-item-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.2rem;
}
.history-item-meta {
  font-size: 0.7rem;
  color: var(--text2);
  display: flex;
  justify-content: space-between;
}

.modal-confirm-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.15s ease-out;
}
.modal-confirm-overlay.open {
  display: flex !important;
}
.modal-confirm-content {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  width: 400px;
  max-width: 90%;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
  animation: scaleUp 0.15s ease-out;
}
.modal-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 0.8rem;
  color: var(--text);
}
.modal-message {
  font-size: 0.82rem;
  color: var(--text2);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleUp {
  from { transform: scale(0.97); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Searchable Multiselect styling */
.multiselect-container {
  position: relative;
  width: 100%;
}
.multiselect-control {
  min-height: 42px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg2);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  cursor: text;
}
.multiselect-input {
  border: none;
  background: transparent;
  outline: none;
  flex: 1;
  min-width: 120px;
  color: var(--text);
  font-size: 0.9rem;
  padding: 4px 0;
}
.multiselect-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.multiselect-chip {
  background: var(--bg3);
  color: var(--text);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.multiselect-chip-remove {
  background: transparent;
  border: none;
  color: var(--text2);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
}
.multiselect-chip-remove:hover {
  color: var(--danger);
}
.multiselect-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  max-height: 200px;
  overflow-y: auto;
  z-index: 1000;
  box-shadow: var(--shadow);
}
.multiselect-options-list {
  display: flex;
  flex-direction: column;
}
.multiselect-option-item {
  padding: 8px 12px;
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
}
.multiselect-option-item:hover {
  background: var(--bg3);
}
.multiselect-no-options {
  padding: 8px 12px;
  font-size: 0.9rem;
  color: var(--text2);
  text-align: center;
}

/* 🧠 Análise de Mídia IA */
.analysis-section {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.analysis-sintese {
  margin-top: 0.8rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.6;
}
.analysis-sintese p {
  margin-bottom: 0.8rem;
}
.analysis-sintese p:last-child {
  margin-bottom: 0;
}

.analysis-trechos-container {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.trecho-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.6rem 0.8rem;
  background: var(--bg3);
  border: 1px solid transparent;
  border-radius: 6px;
  text-decoration: none;
  color: var(--text);
  transition: background 0.2s, transform 0.2s;
}

.trecho-item:hover {
  background: var(--border);
  color: var(--text);
  transform: translateX(3px);
}

.trecho-time {
  font-weight: 500;
  color: var(--text2);
  background: var(--bg2);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
  white-space: nowrap;
  border: 1px solid var(--border);
}

.trecho-item:hover .trecho-time {
  color: var(--text);
}

.trecho-desc {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text);
}