/* ============================================================
   GENIOS.TV — TikTok Feed: Estilos Nativos (css/tiktok_feed.css)
   Paleta oficial TikTok: negro #010101, rojo #fe2c55, cian #25f4ee
   ============================================================ */

/* ── Variables TikTok ─────────────────────────────────────── */
:root {
  --tt-black:    #010101;
  --tt-red:      #fe2c55;
  --tt-cyan:     #25f4ee;
  --tt-gray:     #161823;
  --tt-gray-mid: #2a2a3d;
  --tt-gray-lt:  #3d3d55;
  --tt-white:    #ffffff;
  --tt-text-sec: #a0a0b0;
  --tt-radius:   16px;
  --tt-shadow:   0 8px 32px rgba(0, 0, 0, 0.55);
}

/* ── Sección General ──────────────────────────────────────── */
.tt-native-feed-section {
  padding: 3.5rem 0;
  background: linear-gradient(180deg, #0a0a12 0%, #0d0d1a 100%);
  position: relative;
  overflow: hidden;
}

.tt-native-feed-section::before {
  content: '';
  position: absolute;
  top: -120px;
  left: -120px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(37, 244, 238, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.tt-native-feed-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(254, 44, 85, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.tt-feed-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  position: relative;
  z-index: 1;
}

/* ── Encabezado ───────────────────────────────────────────── */
.tt-native-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.tt-native-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.tt-native-icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #010101 0%, #1a1a2e 100%);
  border: 2px solid var(--tt-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 18px rgba(37, 244, 238, 0.35), inset 0 0 12px rgba(254, 44, 85, 0.12);
  flex-shrink: 0;
}

.tt-native-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--tt-white);
  margin: 0;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--tt-cyan), var(--tt-red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tt-native-subtitle {
  font-size: 0.83rem;
  color: var(--tt-text-sec);
  margin: 0;
  margin-top: 2px;
}

.tt-native-follow-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--tt-red) 0%, #c71f42 100%);
  color: var(--tt-white);
  padding: 10px 22px;
  border-radius: 25px;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(254, 44, 85, 0.4);
  white-space: nowrap;
}

.tt-native-follow-btn:hover {
  background: linear-gradient(135deg, #ff4d71 0%, var(--tt-red) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(254, 44, 85, 0.55);
}

/* ── Grid de Tarjetas ─────────────────────────────────────── */
.tt-native-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}

@media (max-width: 1024px) {
  .tt-native-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .tt-native-grid { grid-template-columns: repeat(2, 1fr); gap: 0.7rem; }
}

/* ── Tarjeta Individual ───────────────────────────────────── */
.tt-post-native-card {
  background: var(--tt-gray);
  border-radius: var(--tt-radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border: 1px solid var(--tt-gray-mid);
  display: flex;
  flex-direction: column;
}

.tt-post-native-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 12px 36px rgba(254, 44, 85, 0.22), 0 0 0 1px rgba(37, 244, 238, 0.2);
}

/* ── Miniatura Vertical (9:16) ───────────────────────────── */
.tt-card-media-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  background: var(--tt-black);
  overflow: hidden;
}

.tt-card-media-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.tt-post-native-card:hover .tt-card-media-thumb {
  transform: scale(1.04);
}

/* Placeholder sin portada */
.tt-card-no-cover {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #161823 0%, #0d0d1a 100%);
}

/* Overlay Play */
.tt-card-play-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.tt-post-native-card:hover .tt-card-play-overlay {
  opacity: 1;
}

.tt-card-play-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(254, 44, 85, 0.88);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 4px rgba(254, 44, 85, 0.3);
  transition: transform 0.2s ease;
}

.tt-post-native-card:hover .tt-card-play-btn {
  transform: scale(1.12);
}

.tt-card-play-btn i {
  color: #fff;
  font-size: 1.1rem;
  margin-left: 3px;
}

/* Badge de vistas */
.tt-card-views-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  color: var(--tt-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ── Info Inferior ────────────────────────────────────────── */
.tt-card-info {
  padding: 0.85rem 0.9rem 0.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.tt-card-author-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.tt-card-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--tt-cyan);
  flex-shrink: 0;
}

.tt-card-meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow: hidden;
}

.tt-card-author-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--tt-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tt-card-date {
  font-size: 0.68rem;
  color: var(--tt-text-sec);
}

.tt-card-description {
  font-size: 0.77rem;
  color: #c0c0d5;
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Barra de Interacciones ───────────────────────────────── */
.tt-card-interaction-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 0.45rem;
  border-top: 1px solid var(--tt-gray-mid);
}

.tt-card-stats {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.tt-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--tt-text-sec);
}

.tt-stat-pill i {
  font-size: 0.75rem;
  color: var(--tt-red);
}

.tt-card-share-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--tt-gray-lt);
  background: transparent;
  color: var(--tt-text-sec);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  transition: all 0.2s ease;
}

.tt-card-share-btn:hover {
  background: var(--tt-red);
  border-color: var(--tt-red);
  color: var(--tt-white);
}

/* ── Modal / Lightbox ─────────────────────────────────────── */
.tt-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(8px);
  z-index: 9000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: ttFadeIn 0.2s ease;
}

.tt-modal-overlay.is-open {
  display: flex;
}

@keyframes ttFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.tt-modal-container {
  background: var(--tt-gray);
  border-radius: 20px;
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  display: grid;
  grid-template-columns: auto 1fr;
  overflow: hidden;
  position: relative;
  box-shadow: var(--tt-shadow);
  border: 1px solid var(--tt-gray-mid);
  animation: ttSlideUp 0.28s ease;
}

@keyframes ttSlideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Botón cerrar */
.tt-modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.6);
  color: var(--tt-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.2s;
}

.tt-modal-close-btn:hover {
  background: var(--tt-red);
}

/* Columna media (embed vertical) */
.tt-modal-media-col {
  width: 320px;
  background: var(--tt-black);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.tt-modal-media-col iframe {
  width: 320px;
  height: 572px;  /* ~9:16 de 320px */
  border: none;
  display: block;
}

/* Columna detalle */
.tt-modal-details-col {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow: hidden;
  background: var(--tt-gray);
  position: relative;
}

/* Cabecera modal */
.tt-modal-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--tt-gray-mid);
  flex-shrink: 0;
}

.tt-modal-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--tt-cyan);
  flex-shrink: 0;
}

.tt-modal-author-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--tt-white);
  margin: 0;
}

.tt-modal-post-date {
  font-size: 0.75rem;
  color: var(--tt-text-sec);
  display: block;
  margin-top: 2px;
}

/* Cuerpo modal */
.tt-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0;
  font-size: 0.88rem;
  color: #c0c0d5;
  line-height: 1.65;
  scrollbar-width: thin;
  scrollbar-color: var(--tt-gray-lt) transparent;
}

.tt-modal-body::-webkit-scrollbar { width: 4px; }
.tt-modal-body::-webkit-scrollbar-track { background: transparent; }
.tt-modal-body::-webkit-scrollbar-thumb { background: var(--tt-gray-lt); border-radius: 4px; }

.tt-text-link {
  color: var(--tt-cyan);
  text-decoration: none;
  word-break: break-all;
}
.tt-text-link:hover { text-decoration: underline; }

/* Pie modal */
.tt-modal-footer {
  border-top: 1px solid var(--tt-gray-mid);
  padding-top: 1rem;
  flex-shrink: 0;
}

.tt-modal-stats-row {
  display: flex;
  gap: 1.1rem;
  margin-bottom: 0.85rem;
}

.tt-modal-stat-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--tt-text-sec);
}

.tt-modal-stat-item i {
  color: var(--tt-red);
}

.tt-modal-actions-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tt-modal-view-on-tt {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--tt-red) 0%, #c71f42 100%);
  color: var(--tt-white);
  padding: 9px 18px;
  border-radius: 20px;
  font-size: 0.81rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 3px 12px rgba(254, 44, 85, 0.35);
}

.tt-modal-view-on-tt:hover {
  background: linear-gradient(135deg, #ff4d71 0%, var(--tt-red) 100%);
  transform: translateY(-1px);
}

.tt-modal-share-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--tt-gray-lt);
  background: transparent;
  color: var(--tt-text-sec);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.tt-modal-share-btn:hover {
  background: var(--tt-red);
  border-color: var(--tt-red);
  color: var(--tt-white);
}

/* ── Toast de Copiado ─────────────────────────────────────── */
.tt-share-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1a1a2e;
  color: var(--tt-white);
  border: 1px solid var(--tt-cyan);
  padding: 10px 22px;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
}

.tt-share-toast i {
  color: var(--tt-cyan);
}

.tt-share-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Responsive Modal ─────────────────────────────────────── */
@media (max-width: 780px) {
  .tt-modal-container {
    grid-template-columns: 1fr;
    max-height: 95vh;
    overflow-y: auto;
  }

  .tt-modal-media-col {
    width: 100%;
    height: 300px;
  }

  .tt-modal-media-col iframe {
    width: 100%;
    height: 300px;
  }
}

@media (max-width: 480px) {
  .tt-native-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .tt-native-follow-btn {
    align-self: flex-start;
  }
}