/* ════════════════════════════════════════
   HUB + STORY PAGES — Extensions
   Base tokens, reset, layout from shared.css.
   This file adds only hub-specific grids and story color themes.
   ════════════════════════════════════════ */

/* ── Hub body radial gradients ── */
body.hub-body {
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--accent) 5.5%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--accent) 5.5%, transparent) 1px, transparent 1px),
    var(--noise);
  background-size: 48px 48px, 48px 48px, 200px 200px;
}

@media (prefers-color-scheme: dark) {
  body.hub-body {
    background-image:
      linear-gradient(to right, color-mix(in srgb, var(--accent) 5.5%, transparent) 1px, transparent 1px),
      linear-gradient(to bottom, color-mix(in srgb, var(--accent) 5.5%, transparent) 1px, transparent 1px),
      var(--noise);
  }
}

/* ── Hub sections ── */
.hub-section {
  margin-bottom: 40px;
}

.hub-section-head {
  margin-bottom: 20px;
}

.hub-section-head h2 {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 750;
  color: var(--ink);
  margin-bottom: 6px;
}

.hub-section-head p {
  color: var(--ink-3);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* ── Hub grid ── */
.hub-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

@media (min-width: 540px) {
  .hub-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .hub-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

/* ════════════════════════════════════════
   STORY COLOR THEMES
   ════════════════════════════════════════ */

/* T1: Спасибі (green) */
.story-thanks {
  --story-bg-a:  rgba(34,197,94,0.08);
  --story-bg-b:  rgba(56,189,248,0.06);
  --story-border: rgba(34,197,94,0.22);
  --story-title: #14532d;
  --story-ink:   #345243;
  --story-dropcap: #15803d;
  --story-text-bg: linear-gradient(145deg, rgba(255,255,255,0.84), rgba(240,253,244,0.78));
  --story-deco-a: rgba(34,197,94,0.5);
  --story-deco-b: rgba(56,189,248,0.3);
}

/* T2: Дуб (amber) */
.story-oak {
  --story-bg-a:  rgba(180,83,9,0.08);
  --story-bg-b:  rgba(132,204,22,0.06);
  --story-border: rgba(146,64,14,0.22);
  --story-title: #4a2810;
  --story-ink:   #5d4330;
  --story-dropcap: #92400e;
  --story-text-bg: linear-gradient(145deg, rgba(255,255,255,0.84), rgba(254,249,235,0.78));
  --story-deco-a: rgba(180,83,9,0.5);
  --story-deco-b: rgba(132,204,22,0.3);
}

/* T3: Кошеня (pink) */
.story-kitten {
  --story-bg-a:  rgba(244,114,182,0.08);
  --story-bg-b:  rgba(59,130,246,0.06);
  --story-border: rgba(244,114,182,0.22);
  --story-title: #7e1d56;
  --story-ink:   #5a3f63;
  --story-dropcap: #db2777;
  --story-text-bg: linear-gradient(145deg, rgba(255,255,255,0.84), rgba(252,231,243,0.74));
  --story-deco-a: rgba(244,114,182,0.5);
  --story-deco-b: rgba(59,130,246,0.3);
}

/* T4: Хлібчик (warm orange) */
.story-bread {
  --story-bg-a:  rgba(251,146,60,0.08);
  --story-bg-b:  rgba(250,204,21,0.06);
  --story-border: rgba(180,83,9,0.22);
  --story-title: #7c2d12;
  --story-ink:   #6b4a35;
  --story-dropcap: #b45309;
  --story-text-bg: linear-gradient(145deg, rgba(255,255,255,0.84), rgba(255,247,237,0.80));
  --story-deco-a: rgba(251,146,60,0.5);
  --story-deco-b: rgba(250,204,21,0.3);
}

/* T5: Пиріг (red) */
.story-pie {
  --story-bg-a:  rgba(248,113,113,0.08);
  --story-bg-b:  rgba(251,191,36,0.06);
  --story-border: rgba(185,28,28,0.18);
  --story-title: #7f1d1d;
  --story-ink:   #6b3f3f;
  --story-dropcap: #dc2626;
  --story-text-bg: linear-gradient(145deg, rgba(255,255,255,0.84), rgba(254,242,242,0.80));
  --story-deco-a: rgba(248,113,113,0.5);
  --story-deco-b: rgba(251,191,36,0.3);
}

/* T6: Їжачок (green-lime) */
.story-apple {
  --story-bg-a:  rgba(132,204,22,0.08);
  --story-bg-b:  rgba(249,115,22,0.06);
  --story-border: rgba(101,163,13,0.22);
  --story-title: #365314;
  --story-ink:   #476437;
  --story-dropcap: #65a30d;
  --story-text-bg: linear-gradient(145deg, rgba(255,255,255,0.84), rgba(247,254,231,0.78));
  --story-deco-a: rgba(132,204,22,0.5);
  --story-deco-b: rgba(249,115,22,0.3);
}

/* T7: Лисичка (orange) */
.story-fox-seed {
  --story-bg-a:  rgba(249,115,22,0.08);
  --story-bg-b:  rgba(251,191,36,0.06);
  --story-border: rgba(194,65,12,0.22);
  --story-title: #7c2d12;
  --story-ink:   #68452e;
  --story-dropcap: #c2410c;
  --story-text-bg: linear-gradient(145deg, rgba(255,255,255,0.84), rgba(255,237,213,0.78));
  --story-deco-a: rgba(249,115,22,0.5);
  --story-deco-b: rgba(251,191,36,0.3);
}

/* T8: Сонечко і хмаринка (blue-yellow) */
.story-sun-cloud {
  --story-bg-a:  rgba(250,204,21,0.08);
  --story-bg-b:  rgba(125,211,252,0.06);
  --story-border: rgba(37,99,235,0.18);
  --story-title: #1e3a8a;
  --story-ink:   #3f4f78;
  --story-dropcap: #2563eb;
  --story-text-bg: linear-gradient(145deg, rgba(255,255,255,0.84), rgba(239,246,255,0.80));
  --story-deco-a: rgba(250,204,21,0.5);
  --story-deco-b: rgba(125,211,252,0.3);
}

/* T9: Пстрик (cyan) */
.story-sun-bunny {
  --story-bg-a:  rgba(251,191,36,0.08);
  --story-bg-b:  rgba(14,165,233,0.06);
  --story-border: rgba(14,116,144,0.18);
  --story-title: #0f3d5a;
  --story-ink:   #3a5568;
  --story-dropcap: #0ea5e9;
  --story-text-bg: linear-gradient(145deg, rgba(255,255,255,0.84), rgba(240,249,255,0.78));
  --story-deco-a: rgba(251,191,36,0.5);
  --story-deco-b: rgba(14,165,233,0.3);
}

/* ════════════════════════════════════════
   DARK THEME — STORY PAGES
   ════════════════════════════════════════ */

@media (prefers-color-scheme: dark) {
  .mat-card, .hub-action-card {
    background: var(--surface);
    border-color: var(--line);
    box-shadow: var(--shadow-lg);
  }

  .mat-card:hover, .hub-action-card:hover {
    background: var(--surface);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
  }

  body[class*="story-"] {
    --story-text-bg: rgba(15, 23, 34, 0.96);
    --story-border:  var(--line);
    --story-ink:     #c4b89a;
    --story-deco-a:  rgba(200,65,10,0.55);
    --story-deco-b:  rgba(26,86,160,0.45);
  }

  /* Per-story: bright themed titles and drop caps for dark page */
  .story-thanks    { --story-title: #4ade80;  --story-dropcap: #4ade80;  }
  .story-oak       { --story-title: #fcd34d;  --story-dropcap: #fcd34d;  }
  .story-kitten    { --story-title: #f472b6;  --story-dropcap: #f472b6;  }
  .story-bread     { --story-title: #fb923c;  --story-dropcap: #fb923c;  }
  .story-pie       { --story-title: #f87171;  --story-dropcap: #f87171;  }
  .story-apple     { --story-title: #a3e635;  --story-dropcap: #a3e635;  }
  .story-fox-seed  { --story-title: #fb923c;  --story-dropcap: #fb923c;  }
  .story-sun-cloud { --story-title: #60a5fa;  --story-dropcap: #60a5fa;  }
  .story-sun-bunny { --story-title: #38bdf8;  --story-dropcap: #38bdf8;  }

  .story-content {
    background: var(--surface);
    border-color: var(--line);
    box-shadow:
      0 12px 40px rgba(0,0,0,0.5),
      inset 0 1px 0 rgba(255,255,255,0.06);
  }

  .story-content p {
    color: var(--ink-2);
  }

  .story-content::before,
  .story-content::after {
    box-shadow: 0 0 0 4px rgba(0,0,0,0.6);
  }
}

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */

@media (max-width: 768px) {
  .hub-layout { padding: 32px 20px 60px; }
  .hub-actions { grid-template-columns: 1fr; }
  .story-layout { padding: 36px 20px 72px; }
}

@media (max-width: 480px) {
  .story-content { padding: 24px 18px; border-radius: 3px; }
  .story-content p { font-size: 1rem; line-height: 1.78; }
  .story-header h1 { font-size: clamp(1.6rem, 7vw, 2.1rem); }
}

/* ── Landing-style unification across hub and material pages ── */
body[class*="story-"] {
  --story-bg-a: color-mix(in srgb, var(--accent) 5.5%, transparent);
  --story-bg-b: color-mix(in srgb, var(--accent) 5.5%, transparent);
  --story-border: var(--line);
  --story-title: var(--ink);
  --story-ink: var(--ink-2);
  --story-dropcap: var(--accent);
  --story-text-bg: var(--surface);
  --story-deco-a: var(--accent);
  --story-deco-b: var(--accent);
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--accent) 5.5%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--accent) 5.5%, transparent) 1px, transparent 1px),
    var(--noise);
  background-size: 48px 48px, 48px 48px, 200px 200px;
}

.hub-section-head h2,
.story-header h1 {
  color: var(--ink);
  letter-spacing: 0;
}

.hub-pills span,
.mat-card,
.hub-action-card,
.story-content,
.story-home-btn,
.origin-disclosure {
  border-radius: 3px;
}

.mat-card--video,
.mat-card--text {
  border-left-width: 1px;
  border-left-color: var(--line);
}

.story-content::before,
.story-content::after {
  display: none;
}

@media (prefers-color-scheme: dark) {
  body[class*="story-"] {
    --story-title: var(--ink);
    --story-dropcap: var(--accent);
  }
}