/* Mini Game Portal — core stylesheet. Modern dark gaming theme, hand-rolled. */
:root {
  --bg: #0b0f19;
  --surface: #111827;
  --card: #172033;
  --card-2: #1e293b;
  --border: #26314a;
  --primary: #6366f1;
  --primary-600: #4f46e5;
  --accent: #22d3ee;
  --text: #f8fafc;
  --muted: #94a3b8;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --maxw: 1180px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 80% -10%, rgba(99, 102, 241, 0.14), transparent 60%),
              radial-gradient(900px 500px at 0% 0%, rgba(34, 211, 238, 0.10), transparent 55%),
              var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.page { flex: 1 0 auto; padding: 28px 0 56px; }
.stack > * + * { margin-top: 16px; }
.muted { color: var(--muted); }
.text-center { text-align: center; }
.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.spread { display: flex; justify-content: space-between; align-items: center; gap: 12px; }

/* Header / nav */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; gap: 22px; height: 62px; }
.brand { font-weight: 800; font-size: 1.15rem; letter-spacing: .3px; color: var(--text); }
.brand span { color: var(--accent); }
.nav-links { display: flex; gap: 18px; flex: 1; }
.nav-links a { color: var(--muted); font-weight: 600; font-size: .95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--text); text-decoration: none; }
.nav-right { display: flex; align-items: center; gap: 14px; }
.coin-pill {
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 12px; font-weight: 700; font-size: .85rem; color: #fde68a;
}
.avatar {
  width: 34px; height: 34px; border-radius: 50%; object-fit: cover;
  background: var(--card-2); border: 1px solid var(--border);
  display: inline-flex; align-items: center; justify-content: center; font-weight: 700;
}
.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 1.5rem; cursor: pointer; }

.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; right: 0; top: calc(100% + 10px); min-width: 200px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); padding: 8px; display: none;
}
.dropdown.open .dropdown-menu { display: block; }
.dropdown-menu a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--text); font-size: .92rem; }
.dropdown-menu a:hover { background: var(--card-2); text-decoration: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: var(--radius-sm); border: 1px solid transparent;
  font-weight: 700; font-size: .95rem; cursor: pointer; transition: transform .05s ease, background .15s ease;
  background: var(--card-2); color: var(--text);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(180deg, var(--primary), var(--primary-600)); color: #fff; }
.btn-accent { background: linear-gradient(180deg, #2dd4ef, #0ea5c4); color: #06222b; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn-sm { padding: 6px 12px; font-size: .85rem; }

/* Cards */
.card {
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 20px;
}
.card.tight { padding: 14px; }
.card-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; }

.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.stat .num { font-size: 1.7rem; font-weight: 800; }
.stat .label { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; }

/* Badges */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .74rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  background: var(--card-2); color: var(--muted); border: 1px solid var(--border);
}
.badge.green { color: #bbf7d0; border-color: #14532d; background: #052e16; }
.badge.amber { color: #fde68a; border-color: #713f12; background: #2b1a05; }
.badge.red { color: #fecaca; border-color: #7f1d1d; background: #300; }
.badge.blue { color: #c7d2fe; border-color: #3730a3; background: #1e1b4b; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .9rem; }
input, select, textarea {
  width: 100%; padding: 11px 13px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  font-family: inherit; font-size: .95rem;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 0; border-color: var(--primary); }
.errorlist { list-style: none; padding: 0; margin: 6px 0 0; color: #fecaca; font-size: .85rem; }
.helptext { color: var(--muted); font-size: .82rem; }

/* Alerts / toasts */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); margin-bottom: 12px; }
.alert.success { background: #052e16; border-color: #14532d; color: #bbf7d0; }
.alert.error, .alert.danger { background: #300; border-color: #7f1d1d; color: #fecaca; }
.alert.info { background: #0c1a2b; border-color: #1e3a5f; color: #bae6fd; }
.alert.warning { background: #2b1a05; border-color: #713f12; color: #fde68a; }

/* Hero */
.hero {
  border-radius: var(--radius); padding: 44px; margin-bottom: 28px;
  background: linear-gradient(120deg, rgba(99,102,241,.20), rgba(34,211,238,.12)), var(--card);
  border: 1px solid var(--border);
}
.hero h1 { font-size: 2.2rem; }
.hero p { color: var(--muted); max-width: 60ch; }

/* Game cards */
.game-card { overflow: hidden; padding: 0; display: flex; flex-direction: column; }
.game-card .thumb { aspect-ratio: 16 / 10; width: 100%; object-fit: cover; background: var(--card-2); }
.game-card .body { padding: 14px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.game-card h3 { font-size: 1rem; margin: 0; }
.game-card .meta { color: var(--muted); font-size: .8rem; display: flex; gap: 10px; flex-wrap: wrap; }
.game-card .actions { margin-top: auto; display: flex; gap: 8px; }

/* Progress */
.progress { height: 10px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); overflow: hidden; }
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table.data { width: 100%; border-collapse: collapse; min-width: 640px; }
table.data th, table.data td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--border); font-size: .9rem; }
table.data th { color: var(--muted); text-transform: uppercase; font-size: .74rem; letter-spacing: .05em; }
table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover { background: var(--card); }

/* Pagination */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }
.pagination a, .pagination span {
  padding: 7px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--card); color: var(--text); font-size: .88rem;
}
.pagination .current { background: var(--primary); border-color: var(--primary); color: #fff; }

/* Empty state */
.empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty .big { font-size: 2.4rem; margin-bottom: 8px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--surface); padding: 30px 0; color: var(--muted); font-size: .88rem; margin-top: auto; }
.site-footer a { color: var(--muted); }
.footer-cols { display: flex; gap: 40px; flex-wrap: wrap; justify-content: space-between; }

/* Auth pages */
.auth-wrap { max-width: 420px; margin: 40px auto; }
.auth-wrap .card { padding: 28px; }

/* Responsive */
@media (max-width: 960px) {
  .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; left: 0; right: 0; top: 62px;
    background: var(--surface); border-bottom: 1px solid var(--border); padding: 14px 20px; gap: 12px;
  }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
  .hero { padding: 28px; }
  .hero h1 { font-size: 1.7rem; }
}

/* Management (admin) area */
.mgmt { display: grid; grid-template-columns: 232px 1fr; gap: 24px; align-items: start; }
.mgmt-side {
  position: sticky; top: 78px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px;
}
.mgmt-side h4 { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; margin: 12px 8px 6px; }
.mgmt-side a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--text); font-size: .9rem; }
.mgmt-side a:hover { background: var(--card); text-decoration: none; }
.mgmt-side a.active { background: var(--primary); color: #fff; }
.mgmt-main { min-width: 0; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.toolbar form { display: flex; gap: 8px; flex-wrap: wrap; }
form.stacked p { margin: 0 0 14px; }
form.stacked label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 5px; }
form.stacked .helptext { display: block; color: var(--muted); font-size: .8rem; margin-top: 3px; }
@media (max-width: 900px) {
  .mgmt { grid-template-columns: 1fr; }
  .mgmt-side { position: static; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Accessibility */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }