/**
 * module: css/theme.css
 * stage: web-ui/unified-tokens (ChronoTheme v4, Paket C1)
 * inputs: [data-theme=light|dark] on <html> (set by header bootstrap + chrono_theme.js)
 * outputs: semantic color classes consumed by shell + index + progress partials
 * contracts:
 *   PRE: header.php links this file with filemtime version (anti-cache).
 *   POST: .ink/.ink-2/.ink-3 resolve to --text-* vars so markup needs no per-mode patch.
 *   INVARIANT: .island-dark subtrees always render dark cinematic (excluded from light remap).
 *   INVARIANT: dynamic values use single --p hook (progress width); no other inline style in migrated files.
 */

/* C0 token inventory (hard colors mapped from shell+index+progress partials):
   surface: #020617/#0f172a (dark) -> #ffffff/#f1f5f9 (light)
   ink 3 levels: #f8fafc/#94a3b8/#64748b -> #0f172a/#475569/#64748b
   hairline: rgba(255,255,255,.1) -> rgba(15,23,42,.12)
   status/brand: Tailwind emerald/amber/rose/cyan + --primary-* chrono hue */

:root {
  --surface: rgba(30, 41, 59, 0.9);
  --surface-2: rgba(15, 23, 42, 0.8);
  --surface-3: rgba(15, 23, 42, 0.6);
  --ink: #f8fafc;
  --ink-2: #94a3b8;
  --ink-3: #64748b;
  --hairline: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] {
  --surface: rgba(255, 255, 255, 0.94);
  --surface-2: rgba(255, 255, 255, 0.92);
  --surface-3: rgba(241, 245, 249, 0.9);
  --ink: #0f172a;
  --ink-2: #475569;
  --ink-3: #64748b;
  --hairline: rgba(15, 23, 42, 0.12);
}

/* Semantic surface + ink (both modes, no per-mode markup patch). */
.surface { background: var(--surface); }
.surface-2 { background: var(--surface-2); }
.ink { color: var(--ink); }
.ink-2 { color: var(--ink-2); }
.ink-3 { color: var(--ink-3); }
.hairline { border-color: var(--hairline); }
.hairline-t { border-top-color: var(--hairline); }

/* Intentional dark islands: hero, banner, modal, video, chat. Never remapped. */
.island-dark,
[data-island-dark] {
  --surface: rgba(2, 6, 23, 0.85);
  --ink: #f8fafc;
  --ink-2: #cbd5e1;
  --ink-3: #94a3b8;
  --hairline: rgba(255, 255, 255, 0.12);
  color-scheme: dark;
}

/* Brand button + chips (replaces hardcoded gradients in migrated markup). */
.btn-brand {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff;
}
.chip { border: 1px solid var(--hairline); border-radius: 9999px; }

/* Sidebar helpers (replaces inline style in header.php shell). */
.sidebar-vip { color: #a78bfa; }
.sidebar-danger { color: #f87171; }
.sidebar-user-icon { color: var(--accent-amber); }
.sidebar-user-label { font-size: 12px; color: var(--text-secondary); flex: 1; }
.admin-badge-tight { margin-left: 4px; }
.sidebar-login-icon { width: 18px; text-align: center; }

/* Hue engine runs fully auto (chrono); no manual hue UI remains. */

/* Hero progress bar: single --p hook (0-100 continuous; preset classes absurd here). */
.hero-bar-fill { width: var(--p, 0%); }

/* ── Unified hue-follow + light-remap pack (ChronoTheme v4.2) ─────────────
   PRE: chrono_theme.js sets --primary-*/--accent-cyan + data-theme on <html>.
   POST: sidebar + game hero tint follow hue; light mode has no white-on-white.
   INVARIANT: page partials keep dark markup; all light remaps live here.
   INVARIANT: !important only to beat header.php <style> + inline dark utilities;
              never used for layout, only for color remap. */

/* Sidebar follows hue (both modes). Base header.php rule is overridden here. */
.app-sidebar {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--primary-700) 30%, #0f172a 70%),
    color-mix(in srgb, var(--primary-800) 22%, #020617 78%)) !important;
  border-right: 1px solid color-mix(in srgb, var(--primary-500) 30%, transparent) !important;
}
[data-theme="light"] .app-sidebar {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--primary-500) 18%, #ffffff 82%),
    color-mix(in srgb, var(--primary-600) 12%, #f1f5f9 88%)) !important;
}
/* Sidebar chat button: white in light (user request), hue gradient in dark. */
[data-theme="light"] .sidebar-chat-btn {
  background: #ffffff !important;
  color: var(--ink) !important;
  border: 1px solid var(--hairline) !important;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12) !important;
}
/* Keep sidebar links legible on hue-tinted bg. */
[data-theme="light"] .sidebar-link { color: var(--ink-2) !important; }
[data-theme="light"] .sidebar-game-link { color: var(--ink-2) !important; }

/* Current-game highlight (async list never marked active in any theme).
   Base = dark parity with .sidebar-link.active; light = cyan-700. */
.app-sidebar .sidebar-game-link.active {
  color: var(--accent-cyan);
  background: rgba(34, 211, 238, 0.1);
  font-weight: 600;
}
[data-theme="light"] .app-sidebar .sidebar-game-link.active {
  color: #0e7490 !important;
  background: rgba(6, 182, 212, 0.12) !important;
}
/* Nav active + game hover invisible on white in light — darken. */
[data-theme="light"] .app-sidebar .sidebar-link.active {
  color: #0e7490 !important;
  background: rgba(6, 182, 212, 0.12) !important;
}
[data-theme="light"] .app-sidebar .sidebar-game-link:hover {
  color: var(--ink) !important;
  background: rgba(15, 23, 42, 0.05) !important;
}

/* Game hero follows hue (hero.php sets --hero-accent from --primary-500). */
#hero-section {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--primary-800) 26%, #020617 74%),
    #020617 75%) !important;
}
#hero-cover-wrap {
  border-color: color-mix(in srgb, var(--primary-500) 35%, transparent) !important;
}

/* ── Game hero light mode (cinematic island becomes bright) ───────────────
   PRE: hero.php paints dark via inline styles + hook classes above.
   INVARIANT: dark remains default; every override below is light-only. */
[data-theme="light"] #hero-section {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--primary-500) 10%, #ffffff 90%),
    color-mix(in srgb, var(--primary-600) 8%, #eef2f7 92%) 78%) !important;
}
[data-theme="light"] .hero-bg-layer { opacity: 0.1 !important; }
[data-theme="light"] .hero-base {
  background: radial-gradient(ellipse 120% 60% at 50% 0%,
    color-mix(in srgb, var(--primary-500) 16%, transparent) 0%, transparent 70%) !important;
}
[data-theme="light"] .hero-fade-bottom {
  background: linear-gradient(to top, rgba(238,242,247,1) 0%, rgba(238,242,247,0.5) 40%, transparent 100%) !important;
}
[data-theme="light"] .hero-fade-side,
[data-theme="light"] .hero-vignette-top { background: transparent !important; }
[data-theme="light"] .hero-blend-bottom { background: none !important; }
[data-theme="light"] #hero-cover-wrap { box-shadow: 0 24px 60px rgba(15,23,42,0.18) !important; }
[data-theme="light"] #hero-title { color: var(--ink) !important; text-shadow: none !important; }
[data-theme="light"] #hero-desc { color: var(--ink-2) !important; }
[data-theme="light"] .hero-badge {
  background: rgba(255, 255, 255, 0.75) !important;
  border-color: var(--hairline) !important;
}
[data-theme="light"] .hero-corner-label { color: var(--ink-3) !important; }
[data-theme="light"] #hero-admin-btn {
  background: #ffffff !important; color: var(--ink-2) !important;
  border-color: var(--hairline) !important; box-shadow: 0 4px 14px rgba(15,23,42,0.1) !important;
}
[data-theme="light"] #hero-glow { opacity: 0.35 !important; }

/* Progress page light remap: filter pill, nerd-stats box, tracks, receipts. */
[data-theme="light"] .filter-pill {
  background: rgba(255, 255, 255, 0.94) !important;
  border-color: var(--hairline) !important;
}
[data-theme="light"] .tab-btn:not(.active) { color: var(--ink-2) !important; }
[data-theme="light"] .tab-btn:not(.active):hover {
  color: var(--ink) !important;
  background: rgba(15, 23, 42, 0.05) !important;
}
[data-theme="light"] #game-search {
  background: #ffffff !important;
  color: var(--ink) !important;
  border-color: rgba(15, 23, 42, 0.15) !important;
}
[data-theme="light"] .card-header-main h2,
[data-theme="light"] .card-header-main h2 a { color: var(--ink) !important; }
[data-theme="light"] .accordion-wrapper .bg-black\/20,
[data-theme="light"] .accordion-wrapper div[class*="bg-black"] {
  background-color: rgba(15, 23, 42, 0.04) !important;
  border-color: var(--hairline) !important;
}
[data-theme="light"] .accordion-wrapper div[class*="bg-white/5"] {
  background-color: rgba(15, 23, 42, 0.06) !important;
}
[data-theme="light"] .accordion-wrapper .text-white:not(button):not(a):not([class*="bg-"]) {
  color: var(--ink) !important;
}
[data-theme="light"] .accordion-wrapper .text-slate-300:not(button):not(a):not([class*="bg-"]) {
  color: #334155 !important;
}

/* Request page light remap (static markup + JS-rendered cards). */
[data-theme="light"] #steam-search { color: var(--ink) !important; }
[data-theme="light"] #steam-search::placeholder { color: var(--ink-3) !important; }
[data-theme="light"] .search-results { background: rgba(255, 255, 255, 0.97) !important; }
[data-theme="light"] .search-item { border-bottom-color: var(--hairline) !important; }
[data-theme="light"] .search-item:hover { background: rgba(15, 23, 42, 0.05) !important; }
[data-theme="light"] .search-item div[class*="text-white"] { color: var(--ink) !important; }
[data-theme="light"] #requests-container div[class*="bg-slate-900"] {
  background-color: rgba(255, 255, 255, 0.94) !important;
  border-color: var(--hairline) !important;
}
[data-theme="light"] #requests-container h3[class*="text-white"],
[data-theme="light"] #cooking-grid h3[class*="text-white"] { color: var(--ink) !important; }
[data-theme="light"] #requests-container button[class*="bg-slate-800"] {
  background-color: #ffffff !important;
  color: var(--ink-2) !important;
  border-color: rgba(15, 23, 42, 0.15) !important;
}

/* Contributor light remap: inline color:white names lose to this !important. */
[data-theme="light"] .contrib-card { background: rgba(255, 255, 255, 0.94) !important; }
[data-theme="light"] .contrib-card p { color: var(--ink) !important; }
[data-theme="light"] .contrib-card p[class*="muted"],
[data-theme="light"] .contrib-card p + p { color: var(--ink-2) !important; }
[data-theme="light"] .supporter-item:hover { background: rgba(15, 23, 42, 0.05) !important; }

/* ── Game comments (components/game/comments.php) ─────────────────────────
   PRE: game.php includes comments.php with $folder slug.
   INVARIANT: all colors via vars; light remap below, no per-mode markup. */
.gc-wrap { margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--hairline); }
.gc-title {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 12px; font-weight: 800; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-3); margin: 0 0 14px;
}
.gc-title-icon { display: none; }
.gc-count { color: var(--ink-3); font-weight: 700; }
.gc-identity {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--ink-2); margin-bottom: 10px;
}
.gc-identity strong { color: var(--ink); }
.gc-form {
  background: var(--surface-2); border: 1px solid transparent;
  border-radius: 16px; padding: 14px; margin-bottom: 16px;
}
.gc-form textarea {
  width: 100%; background: transparent; border: none; outline: none; resize: vertical;
  color: var(--ink); font-size: 14px; font-family: inherit;
}
.gc-form textarea::placeholder { color: var(--ink-3); }
.gc-form-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; }
.gc-hint { font-size: 11px; color: var(--ink-3); }
.gc-send {
  padding: 8px 18px; border-radius: 10px; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff; font-size: 12px; font-weight: 800;
}
.gc-send:disabled { opacity: 0.5; cursor: wait; }
.gc-reply-chip {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  font-size: 12px; color: var(--ink-2); background: rgba(127,127,157,0.1);
  border: 1px solid var(--hairline); border-radius: 8px; padding: 6px 10px; margin-bottom: 8px;
}
.gc-reply-chip button { background: none; border: none; color: var(--ink-3); cursor: pointer; }
.gc-list { display: flex; flex-direction: column; gap: 10px; }
.gc-item { display: flex; gap: 10px; }
.gc-avatar { width: 34px; height: 34px; border-radius: 10px; overflow: hidden; flex-shrink: 0; background: rgba(127,127,157,0.15); display: flex; align-items: center; justify-content: center; }
.gc-avatar img { width: 100%; height: 100%; object-fit: cover; }
.gc-avatar-fallback { font-weight: 800; color: var(--ink-2); }
.gc-body {
  flex: 1; min-width: 0; background: var(--surface-2);
  border: 1px solid transparent; border-radius: 14px; padding: 10px 14px;
}
.gc-meta { display: flex; align-items: baseline; gap: 8px; font-size: 12px; margin-bottom: 4px; }
.gc-meta strong { color: var(--ink); }
.gc-meta span { color: var(--ink-3); font-size: 11px; font-family: monospace; }
.gc-body p { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.6; overflow-wrap: anywhere; }
.gc-reply-btn { background: none; border: none; padding: 0; margin-top: 6px; font-size: 11px; font-weight: 700; color: var(--ink-3); cursor: pointer; }
.gc-reply-btn:hover { color: var(--primary-500); }
.gc-replies { margin-left: 44px; display: flex; flex-direction: column; gap: 10px; }
.gc-empty { font-size: 13px; color: var(--ink-3); text-align: center; padding: 16px 0; }
.gc-pager { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 12px; font-size: 12px; color: var(--ink-3); }
.gc-pager button {
  padding: 6px 14px; border-radius: 8px; cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--hairline); color: var(--ink-2); font-weight: 700; font-size: 12px;
}
.gc-pager button:hover:not(:disabled) { color: var(--ink); border-color: var(--primary-500); }
.gc-pager button:disabled { opacity: 0.4; cursor: default; }

/* Footer hairline (both modes). */
.site-footer { border-top: 1px solid var(--hairline); }

/* ── Global ambient background (semua page) ─────────────────────────────
   module: css/theme.css → ambient pack
   inputs: .ambient-bg markup di header.php (setelah <body>); --primary-*
     dari chrono hue engine; [data-theme] di <html>.
   outputs: aurora hue-follow + pola kontur samar + vignette di belakang konten.
   contracts:
   - PRE: header.php me-render .ambient-bg sebelum .app-shell.
   - POST: konten (.app-content z:1, sidebar z:5, modal 8000+) selalu di atas.
   - INVARIANT: dekoratif murni — aria-hidden, pointer-events none, nol request.
   - INVARIANT: animasi hanya transform/opacity (compositor-only); dilarang
     menambah blur/backdrop-filter di lapisan ini (riwayat: animated bg pernah
     dicabut karena biaya radial-gradient + blur).
   ───────────────────────────────────────────────────────────────────────── */
.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
/* Konten di atas ambient (tanpa mengubah layout: relative tanpa offset). */
.app-content {
  position: relative;
  z-index: 1;
}
.ambient-blob {
  position: absolute;
  width: 62vmax;
  height: 62vmax;
  border-radius: 50%;
  will-change: transform;
}
.ambient-blob--a {
  top: -18vmax;
  right: -12vmax;
  background: radial-gradient(circle,
    color-mix(in srgb, var(--primary-600) 34%, transparent) 0%,
    transparent 65%);
  animation: ambient-drift-a 34s ease-in-out infinite alternate;
}
.ambient-blob--b {
  bottom: -20vmax;
  left: -14vmax;
  background: radial-gradient(circle,
    color-mix(in srgb, var(--accent-cyan) 22%, transparent) 0%,
    transparent 65%);
  animation: ambient-drift-b 44s ease-in-out infinite alternate;
}
@keyframes ambient-drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-6vmax, 5vmax, 0) scale(1.12); }
}
@keyframes ambient-drift-b {
  from { transform: translate3d(0, 0, 0) scale(1.08); }
  to   { transform: translate3d(7vmax, -4vmax, 0) scale(0.96); }
}
.ambient-pattern {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%23a78bfa' stroke-opacity='0.14' stroke-width='1'%3E%3Ccircle cx='120' cy='120' r='28'/%3E%3Ccircle cx='120' cy='120' r='58'/%3E%3Ccircle cx='120' cy='120' r='88'/%3E%3Ccircle cx='120' cy='120' r='118'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 240px 240px;
  opacity: 0.55;
}
.ambient-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 120% 90% at 50% 38%,
    transparent 55%,
    rgba(2, 6, 23, 0.5) 100%);
}

/* Terang: redupkan aurora, pola pakai tinta gelap, vignette terang lembut. */
[data-theme="light"] .ambient-blob--a {
  background: radial-gradient(circle,
    color-mix(in srgb, var(--primary-500) 16%, transparent) 0%,
    transparent 65%);
}
[data-theme="light"] .ambient-blob--b {
  background: radial-gradient(circle,
    color-mix(in srgb, var(--accent-cyan) 12%, transparent) 0%,
    transparent 65%);
}
[data-theme="light"] .ambient-pattern {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%230f172a' stroke-opacity='0.08' stroke-width='1'%3E%3Ccircle cx='120' cy='120' r='28'/%3E%3Ccircle cx='120' cy='120' r='58'/%3E%3Ccircle cx='120' cy='120' r='88'/%3E%3Ccircle cx='120' cy='120' r='118'/%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.6;
}
[data-theme="light"] .ambient-vignette {
  background: radial-gradient(ellipse 120% 90% at 50% 38%,
    transparent 60%,
    rgba(15, 23, 42, 0.1) 100%);
}

/* Mobile: kecilkan sapuan agar tidak mendominasi layar sempit. */
@media (max-width: 768px) {
  .ambient-blob {
    width: 44vmax;
    height: 44vmax;
  }
  .ambient-pattern {
    background-size: 180px 180px;
    opacity: 0.4;
  }
}

/* Reduced motion: matikan drift, komposisi statis tetap tampil. */
@media (prefers-reduced-motion: reduce) {
  .ambient-blob {
    animation: none;
  }
}
