/* ============================================================
   CloudArcade — theme engine + component styles (no build step)
   Two themes: html[data-theme="neon"] (dark) / "clean" (light)
   ============================================================ */

:root {
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

html[data-theme="neon"] {
  --bg: #0a0e1a;
  --bg-soft: #111827;
  --card: #151c2e;
  --card-hover: #1b2440;
  --border: #253156;
  --text: #e7ecff;
  --text-dim: #93a0c4;
  --accent: #22d3ee;
  --accent-2: #a855f7;
  --accent-text: #051015;
  --success: #34d399;
  --danger: #f87171;
  --warning: #fbbf24;
  --glow: 0 0 24px rgba(34, 211, 238, .25);
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  --hero-grad: radial-gradient(1200px 500px at 70% -10%, rgba(168, 85, 247, .25), transparent),
               radial-gradient(900px 400px at 10% 0%, rgba(34, 211, 238, .18), transparent);
}

html[data-theme="clean"] {
  --bg: #f4f6fb;
  --bg-soft: #ffffff;
  --card: #ffffff;
  --card-hover: #f0f4ff;
  --border: #dbe2f0;
  --text: #17203a;
  --text-dim: #5b688a;
  --accent: #2563eb;
  --accent-2: #7c3aed;
  --accent-text: #ffffff;
  --success: #059669;
  --danger: #dc2626;
  --warning: #d97706;
  --glow: 0 8px 24px rgba(37, 99, 235, .18);
  --shadow: 0 8px 24px rgba(23, 32, 58, .08);
  --hero-grad: radial-gradient(1200px 500px at 70% -10%, rgba(124, 58, 237, .12), transparent),
               radial-gradient(900px 400px at 10% 0%, rgba(37, 99, 235, .10), transparent);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ---------- header / footer ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .inner { display: flex; align-items: center; gap: 22px; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 1.25rem; font-weight: 800; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand .logo { font-size: 1.6rem; }
.brand .name {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.main-nav { display: flex; gap: 6px; flex-wrap: wrap; }
.main-nav a {
  padding: 8px 14px; border-radius: 999px; color: var(--text-dim); font-weight: 600; font-size: .95rem;
}
.main-nav a:hover { color: var(--text); background: var(--card); text-decoration: none; }
.main-nav a.active { color: var(--accent-text); background: var(--accent); }

/* hamburger toggle (mobile only) */
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; align-items: center;
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px; cursor: pointer; flex: none;
}
.nav-toggle .bar { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--text); margin: 2.5px 0; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle.open .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open .bar:nth-child(2) { opacity: 0; }
.nav-toggle.open .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 820px) {
  .site-header .inner { flex-wrap: wrap; gap: 10px; padding: 10px 0; }
  .nav-toggle { display: inline-flex; order: 3; }
  .header-actions { order: 2; gap: 8px; }
  .header-actions .btn { padding: 7px 12px; font-size: .85rem; }
  .main-nav {
    order: 4; flex-basis: 100%; display: none; flex-direction: column; gap: 4px;
    padding: 12px 0 4px; margin-top: 4px; border-top: 1px solid var(--border);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 16px; border-radius: 12px; font-size: 1.02rem; }
  .main-nav a:hover { background: var(--card-hover); }
}
@media (max-width: 480px) {
  .brand { font-size: 1.05rem; }
  .brand .logo { font-size: 1.3rem; }
  .header-actions .btn-signout-text { display: none; } /* icon-only sign-out */
}
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.site-footer { border-top: 1px solid var(--border); margin-top: 60px; padding: 30px 0 40px; color: var(--text-dim); font-size: .9rem; }
.site-footer .inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  padding: 9px 18px; border-radius: 10px; font-weight: 700; font-size: .95rem;
  border: 1px solid transparent; transition: .15s ease; text-decoration: none !important;
}
.btn-primary { background: var(--accent); color: var(--accent-text); }
.btn-primary:hover { filter: brightness(1.1); box-shadow: var(--glow); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--card); }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 11px; font-size: .82rem; border-radius: 8px; }

/* ---------- cards & grids ---------- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow);
}
.game-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 18px; }
.game-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: .18s ease; display: flex; flex-direction: column;
}
.game-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--glow); }
.game-card .thumb {
  aspect-ratio: 16 / 10; background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, var(--bg-soft)), color-mix(in srgb, var(--accent-2) 18%, var(--bg-soft)));
  display: flex; align-items: center; justify-content: center; font-size: 3rem;
  background-size: cover; background-position: center;
}
.game-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.game-card .body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.game-card .title { font-weight: 700; color: var(--text); font-size: 1rem; line-height: 1.3; }
.game-card .title:hover { color: var(--accent); text-decoration: none; }
.game-card .meta { display: flex; justify-content: space-between; align-items: center; color: var(--text-dim); font-size: .82rem; margin-top: auto; }
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px;
  font-size: .74rem; font-weight: 700; background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent);
}
.badge-warning { background: color-mix(in srgb, var(--warning) 15%, transparent); color: var(--warning); }
.badge-danger { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.badge-success { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); }

/* ---------- hero ---------- */
.hero {
  background: var(--hero-grad); border-bottom: 1px solid var(--border);
  padding: 70px 0 56px; text-align: center;
}
.hero h1 { font-size: clamp(1.9rem, 4.5vw, 3.2rem); margin: 0 0 12px; line-height: 1.15; }
.hero h1 .grad { background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--text-dim); max-width: 640px; margin: 0 auto 26px; font-size: 1.08rem; }

/* ---------- sections ---------- */
.section { margin: 40px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.section-head h2 { margin: 0; font-size: 1.35rem; }

.cat-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.cat-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--border); color: var(--text); font-weight: 600;
}
.cat-chip:hover { border-color: var(--accent); text-decoration: none; box-shadow: var(--glow); }

/* ---------- game page ---------- */
.game-frame-wrap {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
}
.game-frame-wrap iframe { display: block; width: 100%; border: 0; background: #000; }
.game-toolbar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.game-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }
@media (max-width: 900px) { .game-layout { grid-template-columns: 1fr; } }

/* ---------- tables / leaderboards ---------- */
.table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.table th { text-align: left; color: var(--text-dim); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.table td { padding: 12px; border-bottom: 1px solid var(--border); }
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: var(--card-hover); }
.rank { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 50%; font-weight: 800; background: var(--card); border: 1px solid var(--border); font-size: .85rem; }
.rank-1 { background: var(--warning); color: #201500; border: 0; }
.rank-2 { background: #cbd5e1; color: #1e293b; border: 0; }
.rank-3 { background: #d97706; color: #fff; border: 0; }

/* ---------- forms ---------- */
.form { display: flex; flex-direction: column; gap: 16px; }
.form label { font-weight: 600; font-size: .9rem; display: block; margin-bottom: 6px; }
.form .hint { color: var(--text-dim); font-size: .8rem; margin-top: 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], select, textarea {
  width: 100%; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-soft); color: var(--text); font-family: inherit; font-size: .95rem;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.checkbox-row { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.checkbox-row input { width: 18px; height: 18px; accent-color: var(--accent); }

/* ---------- alerts / toasts ---------- */
.alert { padding: 12px 16px; border-radius: 10px; font-size: .92rem; font-weight: 600; margin-bottom: 8px; border: 1px solid; }
.alert-success { color: var(--success); border-color: color-mix(in srgb, var(--success) 40%, transparent); background: color-mix(in srgb, var(--success) 10%, transparent); }
.alert-danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); background: color-mix(in srgb, var(--danger) 10%, transparent); }
.errors-list { margin: 0; padding-left: 18px; color: var(--danger); font-size: .88rem; }

/* ---------- pagination ---------- */
.pagination { display: flex; gap: 8px; flex-wrap: wrap; margin: 26px 0; }
.pagination a, .pagination span {
  padding: 7px 13px; border-radius: 9px; border: 1px solid var(--border); color: var(--text); font-size: .9rem; font-weight: 600;
}
.pagination .current { background: var(--accent); color: var(--accent-text); border-color: transparent; }
.pagination a:hover { border-color: var(--accent); text-decoration: none; }
.pagination .disabled { opacity: .4; }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border); margin-bottom: 22px; flex-wrap: wrap; }
.tabs a {
  padding: 10px 18px; font-weight: 700; color: var(--text-dim); border-bottom: 3px solid transparent; margin-bottom: -1px;
}
.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }
.tabs a:hover { text-decoration: none; color: var(--text); }

/* ---------- blog ---------- */
.blog-layout { display: grid; grid-template-columns: 1fr 320px; gap: 26px; align-items: start; }
@media (max-width: 940px) { .blog-layout { grid-template-columns: 1fr; } }

.blog-hero { padding: 46px 0 30px; border-bottom: 1px solid var(--border); background: var(--hero-grad); margin-bottom: 30px; }
.blog-hero h1 { margin: 0; font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
.blog-hero p { color: var(--text-dim); margin: 6px 0 0; }

.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.post-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: .18s ease;
}
.post-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--glow); }
.post-card .cover {
  aspect-ratio: 16 / 8; display: flex; align-items: center; justify-content: center; font-size: 3.2rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, var(--bg-soft)), color-mix(in srgb, var(--accent-2) 22%, var(--bg-soft)));
  background-size: cover; background-position: center;
}
.post-card .cover img { width: 100%; height: 100%; object-fit: cover; }
.post-card .body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post-card .title { font-size: 1.08rem; font-weight: 800; line-height: 1.35; color: var(--text); }
.post-card .title:hover { color: var(--accent); text-decoration: none; }
.post-card .excerpt { color: var(--text-dim); font-size: .9rem; margin: 0; }
.post-card .meta { margin-top: auto; display: flex; justify-content: space-between; align-items: center; color: var(--text-dim); font-size: .8rem; }
.post-card .meta a:hover { text-decoration: none; }

.post-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr 1fr; }
@media (max-width: 700px) { .post-featured { grid-template-columns: 1fr; } }
.post-featured .cover { aspect-ratio: auto; min-height: 220px; font-size: 5rem; }
.post-featured .title { font-size: 1.45rem; }
.post-featured .body { padding: 24px 26px; gap: 12px; }
.post-featured .excerpt { font-size: 1rem; }
.badge-feature {
  align-self: flex-start; padding: 3px 12px; border-radius: 999px; font-size: .72rem; font-weight: 800;
  letter-spacing: .05em; background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #fff;
}

/* blog sidebar */
.blog-side { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 18px; }
@media (max-width: 940px) { .blog-side { position: static; } }
.side-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.side-card h3 { margin: 0 0 14px; font-size: .95rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-dim); }
.side-post { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); align-items: center; }
.side-post:first-of-type { padding-top: 0; }
.side-post:last-child { border-bottom: 0; padding-bottom: 0; }
.side-post .emoji {
  width: 42px; height: 42px; flex: none; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; background: color-mix(in srgb, var(--accent) 14%, transparent);
}
.side-post .t { font-weight: 700; font-size: .88rem; line-height: 1.35; color: var(--text); }
.side-post .t:hover { color: var(--accent); text-decoration: none; }
.side-post .m { color: var(--text-dim); font-size: .76rem; margin-top: 3px; }
.side-tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }

.side-cta {
  position: relative; overflow: hidden; text-align: center; padding: 24px 20px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, var(--card)), color-mix(in srgb, var(--accent-2) 24%, var(--card)));
}
.side-cta .big { font-size: 2.6rem; }
.side-cta .name { font-weight: 800; font-size: 1.05rem; margin: 6px 0 2px; }
.side-cta .plays { color: var(--text-dim); font-size: .8rem; margin-bottom: 14px; }

/* article page */
.article-cover {
  border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; margin-bottom: 24px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, var(--bg-soft)), color-mix(in srgb, var(--accent-2) 22%, var(--bg-soft)));
  padding: 46px 30px; text-align: center;
}
.article-cover .emoji { font-size: 4rem; }
.article-cover h1 { margin: 10px 0 8px; font-size: clamp(1.5rem, 3.2vw, 2.2rem); line-height: 1.25; }
.article-cover .meta { color: var(--text-dim); font-size: .88rem; }

.prose { max-width: 100%; }
.prose h1, .prose h2, .prose h3 { line-height: 1.25; margin: 1.4em 0 .5em; }
.prose code { background: var(--bg-soft); border: 1px solid var(--border); padding: 2px 6px; border-radius: 6px; font-size: .88em; }
.prose pre { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; overflow-x: auto; }
.prose pre code { border: 0; padding: 0; background: none; }
.prose blockquote { border-left: 3px solid var(--accent); margin: 1em 0; padding: 4px 18px; color: var(--text-dim); }
.prose ul, .prose ol { padding-left: 24px; }
.prose img { border-radius: 10px; }

/* ---------- admin layout ---------- */
.admin-shell { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.admin-side {
  background: var(--bg-soft); border-right: 1px solid var(--border); padding: 22px 14px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.admin-side .nav { display: flex; flex-direction: column; gap: 4px; margin-top: 18px; }
.admin-side .nav a {
  padding: 10px 14px; border-radius: 10px; color: var(--text-dim); font-weight: 600; display: flex; gap: 10px; align-items: center;
}
.admin-side .nav a:hover { background: var(--card); color: var(--text); text-decoration: none; }
.admin-side .nav a.active { background: var(--accent); color: var(--accent-text); }
.admin-side .foot { margin-top: 22px; padding: 0 14px; }
.admin-main { padding: 26px 30px 60px; min-width: 0; }
@media (max-width: 860px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-side {
    position: static; height: auto; padding: 14px 16px 10px;
    border-right: 0; border-bottom: 1px solid var(--border);
  }
  .admin-side .nav { flex-direction: row; overflow-x: auto; margin-top: 12px; padding-bottom: 6px; gap: 6px; -webkit-overflow-scrolling: touch; }
  .admin-side .nav a { white-space: nowrap; padding: 8px 14px; border-radius: 999px; background: var(--card); border: 1px solid var(--border); }
  .admin-side .nav a.active { border-color: transparent; }
  .admin-side .foot { display: none; }
  .admin-main { padding: 18px 16px 50px; }
}
.admin-main h1 { margin: 0 0 22px; font-size: 1.5rem; }

/* ---------- admin dashboard ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin-bottom: 26px; }
.kpi .value { font-size: 1.9rem; font-weight: 800; }
.kpi .label { color: var(--text-dim); font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.chart-row { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
@media (max-width: 900px) { .chart-row { grid-template-columns: 1fr; } }

/* ---------- misc ---------- */
.page-title { font-size: 1.7rem; margin: 26px 0 6px; }
.page-sub { color: var(--text-dim); margin: 0 0 26px; }
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 18px 0; }
.filter-bar input, .filter-bar select { width: auto; min-width: 160px; }
.muted { color: var(--text-dim); }
.small { font-size: .85rem; }
.mt { margin-top: 20px; }
.flex { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.right { margin-left: auto; }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 99;
  background: var(--card); border: 1px solid var(--accent); color: var(--text);
  padding: 12px 22px; border-radius: 12px; font-weight: 700; box-shadow: var(--glow);
  animation: toast-in .25s ease;
}
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 12px); } }
.adsense-slot { margin: 20px 0; text-align: center; min-height: 10px; }
.empty { text-align: center; color: var(--text-dim); padding: 50px 20px; }