/* BIGO IPTV — channels-list.php (content area only, scoped to .page-channels) */

.bigo-site.page-channels {
  --ch-shadow: 0 8px 24px -12px rgba(15, 28, 68, 0.14);
  --ch-shadow-hover: 0 18px 40px -14px rgba(37, 99, 235, 0.22);
}

.bigo-site.page-channels .ch-main {
  background: var(--bg);
  overflow-x: clip;
}

.bigo-site.page-channels .ch-lift {
  transition: opacity 0.45s var(--ease), transform 0.45s var(--ease), box-shadow 0.22s var(--ease), border-color 0.22s var(--ease);
}

.bigo-site.page-channels .bc-reveal .ch-lift {
  opacity: 0;
  transform: translateY(14px);
}

.bigo-site.page-channels .bc-reveal.is-visible .ch-lift {
  opacity: 1;
  transform: translateY(0);
}

.bigo-site.page-channels .bc-reveal.is-visible .ch-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--ch-shadow-hover);
}

.bigo-site.page-channels .ch-section {
  padding-block: clamp(28px, 3.5vw, 44px);
}

.bigo-site.page-channels .ch-band--a { background: var(--bg); }
.bigo-site.page-channels .ch-band--b { background: var(--surface); border-block: 1px solid var(--border); }
.bigo-site.page-channels .ch-band--d { background: linear-gradient(180deg, var(--surface-2), var(--bg)); }

.bigo-site.page-channels .ch-section h2 {
  color: var(--text);
  margin-bottom: 10px;
}

.bigo-site.page-channels .bc-section-lead {
  max-width: 62ch;
  margin-bottom: 20px;
  color: var(--text-muted);
}

/* Hero */
.bigo-site.page-channels .ch-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(96px, 10vw, 108px) 0 clamp(28px, 3.5vw, 36px);
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(820px 480px at 88% -5%, rgba(37, 99, 235, 0.12), transparent 58%),
    radial-gradient(640px 420px at 0% 100%, rgba(249, 115, 22, 0.08), transparent 55%),
    linear-gradient(165deg, var(--bg-elev), var(--surface-2));
}

html[data-theme="dark"] .bigo-site.page-channels .ch-hero {
  background:
    radial-gradient(820px 480px at 88% -5%, rgba(37, 99, 235, 0.28), transparent 58%),
    radial-gradient(640px 420px at 0% 100%, rgba(249, 115, 22, 0.14), transparent 55%),
    linear-gradient(165deg, #0A1228, #0E1C46);
}

.bigo-site.page-channels .ch-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(var(--border) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.35;
  mask-image: radial-gradient(75% 75% at 50% 20%, #000, transparent);
}

.bigo-site.page-channels .ch-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 36px);
  align-items: center;
}

@media (min-width: 992px) {
  .bigo-site.page-channels .ch-hero__inner {
    grid-template-columns: 1fr minmax(0, 1fr);
  }
}

.bigo-site.page-channels .ch-hero__crumb {
  justify-content: flex-start;
  margin-bottom: 14px;
  font-size: 0.82rem;
}

.bigo-site.page-channels .ch-hero__label {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-bright);
}

.bigo-site.page-channels .ch-hero h1 {
  font-size: clamp(1.65rem, 3.8vw, 2.45rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.bigo-site.page-channels .ch-hero__sub {
  font-size: clamp(0.92rem, 1.5vw, 1.02rem);
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 0 20px;
}

.bigo-site.page-channels .ch-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.bigo-site.page-channels .ch-hero__ghost {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}

.bigo-site.page-channels .ch-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bigo-site.page-channels .ch-hero__badges li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--ch-shadow);
}

.bigo-site.page-channels .ch-hero__badges .bi {
  color: var(--primary);
}

.bigo-site.page-channels .ch-hero__visual {
  position: relative;
}

.bigo-site.page-channels .ch-dash-halo {
  position: absolute;
  inset: 5% 0 0 5%;
  pointer-events: none;
  background: radial-gradient(ellipse 90% 80% at 50% 45%, rgba(37, 99, 235, 0.4), transparent 68%);
  filter: blur(24px);
}

.bigo-site.page-channels .ch-dash {
  position: relative;
  z-index: 1;
  padding: 18px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(155deg, rgba(15, 28, 68, 0.88), rgba(21, 42, 92, 0.82), rgba(14, 26, 58, 0.9));
  backdrop-filter: blur(16px);
  color: #fff;
  box-shadow: 0 28px 56px -18px rgba(15, 28, 68, 0.55);
}

.bigo-site.page-channels .ch-dash__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.78rem;
  font-weight: 800;
}

.bigo-site.page-channels .ch-dash__status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.62rem;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.bigo-site.page-channels .ch-dash__status .bi {
  font-size: 0.42rem;
  color: #4ade80;
}

.bigo-site.page-channels .ch-dash__search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  margin-bottom: 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.55);
}

.bigo-site.page-channels .ch-dash__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.bigo-site.page-channels .ch-dash__tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.68rem;
  font-weight: 700;
}

.bigo-site.page-channels .ch-dash__tile .bi { font-size: 1rem; }
.bigo-site.page-channels .ch-dash__tile--blue .bi { color: #60a5fa; }
.bigo-site.page-channels .ch-dash__tile--purple .bi { color: #a78bfa; }
.bigo-site.page-channels .ch-dash__tile--orange .bi { color: #fb923c; }
.bigo-site.page-channels .ch-dash__tile--green .bi { color: #4ade80; }

/* Notice */
.bigo-site.page-channels .ch-notice {
  display: grid;
  gap: 14px;
  padding: 18px 16px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), rgba(249, 115, 22, 0.04));
  box-shadow: var(--ch-shadow);
}

html[data-theme="dark"] .bigo-site.page-channels .ch-notice {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(249, 115, 22, 0.06));
}

.bigo-site.page-channels .ch-notice__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.bigo-site.page-channels .ch-notice__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
}

.bigo-site.page-channels .ch-notice p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.bigo-site.page-channels .ch-notice__legal {
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 0.82rem !important;
}

/* Tabs */
.bigo-site.page-channels .ch-type-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.bigo-site.page-channels .ch-type-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.bigo-site.page-channels .ch-type-tab.is-active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  box-shadow: 0 8px 20px -8px rgba(37, 99, 235, 0.55);
}

.bigo-site.page-channels .ch-type-tab .bi {
  font-size: 1rem;
}

/* Catalogue panel */
.bigo-site.page-channels .ch-catalog {
  display: grid;
  gap: 18px;
}

.bigo-site.page-channels .ch-catalog.is-loading {
  opacity: 0.72;
  pointer-events: none;
}

.bigo-site.page-channels .ch-panel {
  padding: 18px 16px;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--ch-shadow);
}

html[data-theme="dark"] .bigo-site.page-channels .ch-panel {
  background: rgba(15, 23, 42, 0.82);
}

.bigo-site.page-channels .ch-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.bigo-site.page-channels .ch-panel__head h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
}

.bigo-site.page-channels .ch-panel__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.bigo-site.page-channels .ch-search {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.88rem;
  margin-bottom: 14px;
}

.bigo-site.page-channels .ch-search:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.bigo-site.page-channels .ch-cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 640px) {
  .bigo-site.page-channels .ch-cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .bigo-site.page-channels .ch-cat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bigo-site.page-channels .ch-cat-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  text-align: left;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
  color: inherit;
}

.bigo-site.page-channels .ch-cat-card.is-active {
  border-color: rgba(37, 99, 235, 0.45);
  background: rgba(37, 99, 235, 0.06);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.12);
}

.bigo-site.page-channels .ch-cat-card__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  font-size: 0.95rem;
}

.bigo-site.page-channels .ch-cat-card__body strong {
  display: block;
  font-size: 0.82rem;
  line-height: 1.35;
  margin-bottom: 2px;
}

.bigo-site.page-channels .ch-cat-card__body em {
  font-style: normal;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.bigo-site.page-channels .ch-more-btn {
  display: inline-flex;
  margin-top: 12px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.bigo-site.page-channels .ch-item-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 640px) {
  .bigo-site.page-channels .ch-item-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .bigo-site.page-channels .ch-item-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bigo-site.page-channels .ch-item-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.bigo-site.page-channels .ch-item-card__icon {
  color: var(--primary);
  font-size: 1.1rem;
  line-height: 1;
  margin-top: 2px;
}

.bigo-site.page-channels .ch-item-card h3 {
  margin: 0 0 6px;
  font-size: 0.84rem;
  line-height: 1.4;
  font-weight: 700;
}

.bigo-site.page-channels .ch-item-card p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.bigo-site.page-channels .ch-badge {
  display: inline-flex;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bigo-site.page-channels .ch-badge--live { background: rgba(239, 68, 68, 0.12); color: #dc2626; }
.bigo-site.page-channels .ch-badge--movies { background: rgba(124, 58, 237, 0.12); color: #7c3aed; }
.bigo-site.page-channels .ch-badge--series { background: rgba(37, 99, 235, 0.12); color: #2563eb; }

.bigo-site.page-channels .ch-results-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.bigo-site.page-channels .ch-load-more {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

.bigo-site.page-channels .ch-empty {
  margin: 0;
  padding: 20px 12px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Popular */
.bigo-site.page-channels .ch-popular-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (min-width: 640px) {
  .bigo-site.page-channels .ch-popular-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .bigo-site.page-channels .ch-popular-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.bigo-site.page-channels .ch-popular {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--ch-shadow);
  text-align: left;
  cursor: pointer;
  color: inherit;
  width: 100%;
}

.bigo-site.page-channels .ch-popular__icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.bigo-site.page-channels .ch-popular--tone-2 .ch-popular__icon { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.bigo-site.page-channels .ch-popular--tone-3 .ch-popular__icon { background: linear-gradient(135deg, #ea580c, #f97316); }
.bigo-site.page-channels .ch-popular--tone-4 .ch-popular__icon { background: linear-gradient(135deg, #059669, #10b981); }

.bigo-site.page-channels .ch-popular strong {
  font-size: 0.88rem;
}

.bigo-site.page-channels .ch-popular span {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* SEO article */
.bigo-site.page-channels .ch-seo {
  max-width: 72ch;
}

.bigo-site.page-channels .ch-seo p,
.bigo-site.page-channels .ch-seo li {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.bigo-site.page-channels .ch-seo ul {
  padding-left: 1.2em;
  margin: 0 0 14px;
}

.bigo-site.page-channels .ch-seo a {
  color: var(--primary);
  font-weight: 600;
}

/* Disclaimer + CTA */
.bigo-site.page-channels .ch-disclaimer {
  padding: 16px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.bigo-site.page-channels .ch-disclaimer a {
  color: var(--primary);
  font-weight: 600;
}

.bigo-site.page-channels .ch-cta {
  text-align: center;
  padding: clamp(24px, 4vw, 36px);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.08), rgba(249, 115, 22, 0.05));
  box-shadow: var(--ch-shadow);
}

.bigo-site.page-channels .ch-cta h2 {
  margin-bottom: 8px;
}

.bigo-site.page-channels .ch-cta p {
  max-width: 52ch;
  margin: 0 auto 18px;
  color: var(--text-muted);
}

.bigo-site.page-channels .ch-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

@media (prefers-reduced-motion: reduce) {
  .bigo-site.page-channels .ch-lift {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}