/* === Базовые переменные темы === */
:root {
  --bg: #0b0d10;
  --bg-soft: #101317;
  --card: #12161b;
  --text: #e6e9ef;
  --muted: #a3adbb;
  --brand: #7dd3fc;      /* аккуратная бирюза */
  --accent: #8b5cf6;     /* фиолетовый акцент */
  --border: #1e242c;
  --ring: #2a3340;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

html[data-theme="light"] {
  --bg: #f6f7fb;
  --bg-soft: #fff;
  --card: #ffffff;
  --text: #0b0d10;
  --muted: #4b5563;
  --brand: #0ea5e9;
  --accent: #7c3aed;
  --border: #e5e7eb;
  --ring: #c7d2fe;
  --shadow: 0 8px 24px rgba(0,0,0,.08);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 16px/1.55 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Noto Sans", "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 80% -10%, rgba(124,58,237,.08), transparent),
              radial-gradient(800px 600px at 10% -10%, rgba(14,165,233,.10), transparent),
              var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Контейнеры и сетка */
.container { width: min(1120px, 100% - 32px); margin: 0 auto; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

/* Шапка */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(1.2) blur(8px);
  background: color-mix(in oklab, var(--bg-soft) 80%, transparent);
  border-bottom: 1px solid var(--border);
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; letter-spacing: .2px; }
.brand-mark { display: block; }
.brand-text { font-size: 18px; }

.header-actions { display: flex; align-items: center; gap: 8px; }

.search {
  min-width: 220px;
  height: 38px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.02);
}
.search::placeholder { color: var(--muted); }

.btn {
  height: 38px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
.btn.ghost { background: transparent; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.icon { display: inline-block; }

/* Вступление */
.intro { padding: 28px 0 12px; }
.intro h1 { margin: 0 0 6px; font-size: 28px; letter-spacing: .2px; }
.muted { color: var(--muted); }

/* Карточки игр */
.grid {
  display: grid;
  grid-template-columns: repeat( auto-fill, minmax(240px, 1fr) );
  gap: 16px;
  padding: 16px 0 48px;
}

.game-card {
  display: grid;
  grid-template-rows: 140px auto;
  background: linear-gradient(180deg, color-mix(in oklab, var(--card) 94%, transparent), var(--card));
  border: 1px solid var(--border);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  overflow: clip;
  position: relative;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
  isolation: isolate;
}
.game-card:hover { transform: translateY(-2px); border-color: color-mix(in oklab, var(--border), var(--brand) 40%); }
.game-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.game-card .game-media {
  display: grid; place-items: center;
  background: radial-gradient(500px 220px at 50% 0%, color-mix(in oklab, var(--brand) 22%, transparent), transparent);
  border-bottom: 1px solid var(--border);
}
.game-card img { width: 96px; height: 96px; object-fit: contain; filter: drop-shadow(0 2px 6px rgba(0,0,0,.25)); }

.game-card .game-info { padding: 14px 14px 16px; }
.game-card h2 { margin: 0 0 4px; font-size: 18px; }
.game-card p { margin: 0; color: var(--muted); font-size: 14px; }

/* Плейсхолдер */
.placeholder .skeleton {
  width: 84px; height: 84px; border-radius: 12px;
  background: linear-gradient(90deg, color-mix(in oklab, var(--bg-soft) 70%, transparent), color-mix(in oklab, var(--bg-soft) 40%, transparent), color-mix(in oklab, var(--bg-soft) 70%, transparent));
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite linear;
}
@keyframes shimmer { to { background-position: -200% 0; } }
.placeholder { opacity: .7; pointer-events: none; }

/* FAB поддержать */
.support-fab {
  position: fixed; left: 16px; bottom: 16px; z-index: 60;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), color-mix(in oklab, var(--accent), var(--brand) 45%));
  color: white; text-decoration: none; font-weight: 600; letter-spacing: .2px;
  box-shadow: var(--shadow);
  border: 1px solid color-mix(in oklab, var(--accent), black 20%);
  transform: translateZ(0);
}
.support-fab:hover { filter: brightness(1.05); }
.support-fab:focus-visible { outline: 2px solid white; outline-offset: 2px; }

/* Подвал */
.site-footer {
  border-top: 1px solid var(--border);
  background: color-mix(in oklab, var(--bg-soft) 85%, transparent);
  padding: 18px 0 28px;
}
.footer-nav { display: flex; gap: 12px; }
.footer-nav a {
  color: var(--muted); text-decoration: none; border-bottom: 1px dashed transparent;
}
.footer-nav a:hover { color: var(--text); border-bottom-color: currentColor; }

/* Мелкие адаптивы */
@media (max-width: 520px) {
  .search { min-width: 0; width: 52vw; }
  .brand-text { display: none; }
}