:root {
  --bg: #0b1020;
  --bg-soft: #121936;
  --card: rgba(17, 24, 39, 0.78);
  --text: #edf2ff;
  --muted: #9aa4c0;
  --line: rgba(255, 255, 255, 0.09);
  --accent: #7c8cff;
  --accent-2: #57d9a3;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  --radius: 22px;
  --radius-sm: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, var(--accent-soft), transparent 30%),
    radial-gradient(circle at top right, rgba(124, 92, 255, 0.12), transparent 24%),
    linear-gradient(180deg, var(--bg), var(--bg-end) 100%);
  color: var(--text);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
a:hover { opacity: 0.92; }

.topbar,
.footer,
.page-shell {
  width: min(1180px, calc(100% - 24px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0 8px;
  gap: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  line-height: 1.1;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #081120;
}

.topnav {
  display: flex;
  gap: 10px;
  align-items: center;
}

.ghost-link,
.tab,
.submit-cta,
.button-link {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 999px;
  color: var(--text);
  padding: 11px 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.ghost-link:hover,
.tab:hover,
.submit-cta:hover,
.button-link:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.16);
}

.submit-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #081120;
  font-weight: 700;
  border: none;
}

.page-shell {
  padding: 18px 0 34px;
}

.card {
  background: var(--card);
  backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero,
.page-head,
.form-wrap,
.admin-login {
  padding: 24px;
}

.page-head,
.channel-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.page-head .lead,
.channel-hero .lead {
  margin-bottom: 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr;
  gap: 18px;
  margin-bottom: 18px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0 0 10px;
}

h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 3vw, 3.4rem); line-height: 1.05; margin-bottom: 12px; }
h2 { font-size: 1.3rem; margin-bottom: 10px; }
h3 { margin-bottom: 8px; }

.lead {
  color: #d0d8f3;
  max-width: 65ch;
}

.hero-panel { display: grid; gap: 12px; }
.stat, .channel-card, .detail-card, .empty, .admin-row, .admin-login { padding: 18px; }

.channel-ident {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.channel-ident-large {
  align-items: flex-start;
}

.channel-logo {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  object-fit: cover;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
  background: rgba(255, 255, 255, 0.05);
}

.channel-logo-large {
  width: 82px;
  height: 82px;
  border-radius: 24px;
}

.channel-logo-fallback {
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #081120;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.card-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.stat span, .muted, .section-head a, .facts dt { color: var(--muted); }

.tab-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 2px 16px;
  scrollbar-width: none;
}
.tab-strip::-webkit-scrollbar { display: none; }

.tab {
  min-width: 180px;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: flex-start;
  border-radius: 18px;
  padding: 14px 16px;
}
.tab small { color: var(--muted); }
.tab.active {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 4px 12px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.channel-card {
  display: grid;
  gap: 12px;
}

.channel-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.badge,
.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  color: #dce3ff;
  font-size: 0.85rem;
}

.excerpt {
  color: #d3dbf4;
  margin-bottom: 0;
}

.card-link {
  color: inherit;
  text-decoration: none;
  display: grid;
}

.card-link:hover,
.card-link:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.16);
  outline: none;
}

.category-label {
  text-transform: capitalize;
}


.meta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
}

.detail-grid,
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.detail-card h2 { margin-bottom: 14px; }
.facts {
  display: grid;
  gap: 12px;
  margin: 0;
}
.facts div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.facts dd {
  margin: 0;
  word-break: break-word;
}

.chip-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.raw-box {
  margin-top: 16px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.raw-box summary {
  cursor: pointer;
  color: #dce3ff;
  font-weight: 700;
}
.raw-box pre {
  overflow: auto;
  background: rgba(0, 0, 0, 0.24);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  color: #dce3ff;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.form-grid .full { grid-column: 1 / -1; }
label span {
  display: block;
  margin-bottom: 8px;
  color: #dce3ff;
  font-weight: 600;
}
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: 16px;
  padding: 13px 14px;
  outline: none;
}

select {
  background: rgba(8, 12, 28, 0.96);
  color: var(--text);
}

select option {
  background: #081120;
  color: #edf2ff;
}

textarea { resize: vertical; }

.field-help {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.submit-form .submit-note {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.submit-form .submit-note p {
  margin-bottom: 0;
  color: #d3dbf4;
}

.choice-set {
  margin: 0;
  padding: 0;
  border: 0;
}
.choice-set legend {
  display: block;
  margin-bottom: 8px;
  color: #dce3ff;
  font-weight: 600;
  padding: 0;
}
.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.choice-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
}
.choice-card input {
  width: auto;
  margin-top: 4px;
}
.choice-card span {
  display: grid;
  gap: 4px;
}
.choice-card strong,
.choice-card small {
  display: block;
}
.choice-card small {
  color: var(--muted);
}
.choice-card:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.admin-panel-grid {
  margin-top: 12px;
  margin-bottom: 18px;
}
.admin-panel {
  padding: 18px;
}
.section-head.compact {
  padding: 0 0 12px;
}
.admin-category-form {
  margin-top: 8px;
}

.alert {
  padding: 14px 16px;
  border-radius: 16px;
  margin-bottom: 16px;
}
.alert.error {
  background: rgba(255, 79, 79, 0.12);
  border: 1px solid rgba(255, 79, 79, 0.22);
}
.alert.success {
  background: rgba(87, 217, 163, 0.12);
  border: 1px solid rgba(87, 217, 163, 0.2);
}

.stack {
  display: grid;
  gap: 12px;
}
.admin-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.row-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.button-link {
  cursor: pointer;
}
.button-link,
form { margin: 0; }

.footer {
  padding: 4px 0 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  border-top: 1px solid var(--line);
}
.footer p {
  color: var(--muted);
  margin-bottom: 0;
  max-width: 48ch;
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.admin-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

.admin-login { width: min(500px, 100%); }
.empty { text-align: center; }

@media (max-width: 860px) {
  .hero,
  .detail-grid,
  .stats-grid,
  .grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .page-head,
  .channel-hero,
  .admin-row,
  .section-head,
  .topbar,
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .facts div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .topnav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .footer-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .hero, .page-head, .form-wrap, .admin-login { padding: 18px; }

  .channel-top,
  .admin-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .channel-logo {
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }

  .channel-logo-large {
    width: 64px;
    height: 64px;
    border-radius: 18px;
  }

  .brand-copy small {
    display: none;
  }
}


.promo-grid {
  margin-bottom: 8px;
}

.promo-card {
  border-color: rgba(124, 140, 255, 0.28);
  background: linear-gradient(180deg, rgba(124, 140, 255, 0.10), rgba(255, 255, 255, 0.03));
}

.promo-toggle {
  margin: 0;
}

.promo-switches {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  padding: 4px 0;
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #dce3ff;
  font-weight: 600;
}

.inline-check input {
  width: auto;
  margin: 0;
}

.admin-channel-row {
  display: grid;
  gap: 18px;
}

.admin-channel-main {
  display: grid;
  gap: 8px;
}

.admin-channel-head {
  align-items: flex-start;
}

.admin-channel-form {
  width: 100%;
}

.admin-channel-form label span {
  font-size: 0.92rem;
}

.danger-link {
  border-color: rgba(255, 79, 79, 0.25);
  color: #ffd4d4;
}

.danger-link:hover {
  border-color: rgba(255, 79, 79, 0.45);
}

.admin-meta {
  margin-bottom: 0;
}