/* ==================== TOKENS ==================== */
:root {
  --bg: #0b0f14;
  --bg-2: #10161f;
  --panel: rgba(16,22,31,0.6);
  --fg: #e6edf6;
  --muted: #9fb0c3;
  --brand: #44d1ff;         /* neon cyan */
  --brand-2: #9d6bff;       /* violet accent */
  --card: #141418;
  --border: #202733;

  --radius: 16px;
  --ring: 0 0 0 2px rgba(68,209,255,.25);
  --shadow: 0 10px 30px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.03);
  --blur: blur(14px);

  --speed-fast: .18s;
  --speed: .28s;
  --speed-slow: .45s;
}

/* Light theme (toggled by <html>.light) */
html.light {
  --bg:#f6f9fc; --bg-2:#ffffff; --panel:rgba(255,255,255,.7);
  --fg:#0e1217; --muted:#4a5b6d;
  --card:#ffffff; --border:#e9eef5;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
}

/* ==================== BASE ==================== */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 800px at 10% -10%, #142438, transparent 55%),
    radial-gradient(900px 600px at 110% 10%, #1a1033, transparent 50%),
    var(--bg);
  color: var(--fg);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  letter-spacing: .1px;
}

.bg-orb {
  position: fixed; inset: -20vmax auto auto -20vmax; width: 60vmax; height: 60vmax;
  background: radial-gradient(circle at 30% 30%, rgba(68,209,255,.25), transparent 65%),
              radial-gradient(circle at 70% 70%, rgba(157,107,255,.20), transparent 60%);
  filter: blur(60px) saturate(120%); z-index: -1; animation: orb-drift 14s ease-in-out infinite alternate;
}
@keyframes orb-drift { from{ transform: translate3d(0,0,0) } to{ transform: translate3d(8vw,4vh,0) } }

/* ==================== LAYOUT ==================== */
.container { max-width: 1200px; margin: 0 auto; padding: 24px 20px; }
.page-wrap { padding-block: 24px 64px; }

.site-header { position: sticky; top: 0; z-index: 50; }
.glass-nav {
  backdrop-filter: var(--blur);
  background: linear-gradient( to bottom, rgba(12,18,26,.7), rgba(12,18,26,.35) );
  border-bottom: 1px solid rgba(255,255,255,.06);
}
html.light .glass-nav{
  background: linear-gradient( to bottom, rgba(255,255,255,.8), rgba(255,255,255,.6) );
  border-bottom-color: #e9eef5;
}

.site-footer { border-top: 1px solid var(--border); padding: 24px 20px; }

/* nav partial expectations */
.nav { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; padding: 14px 20px; }
.brand { color: var(--fg); text-decoration: none; font-weight: 800; letter-spacing: .2px; }
.nav-links { display: flex; gap: 16px; align-items: center; }
.nav-link { color: var(--muted); text-decoration: none; padding: 10px 12px; border-radius: 12px; position:relative; font-weight:600; }
.nav-link:hover { color: var(--fg); }
.nav-link::after{
  content:""; position:absolute; left:10px; right:10px; bottom:6px; height:2px;
  background: linear-gradient(90deg, transparent, var(--brand), transparent);
  opacity:0; transform: scaleX(.6); transition: transform var(--speed), opacity var(--speed);
}
.nav-link:hover::after { opacity:1; transform: scaleX(1) }
.nav-link.active { color: var(--fg); background: rgba(255,255,255,.06); outline: 1px solid rgba(255,255,255,.08); }

.nav-toggle { display: none; background: transparent; border: 0; width: 36px; height: 36px; border-radius: 8px; }
.nav-toggle span { display: block; height: 2px; background: var(--fg); margin: 7px 6px; border-radius: 2px; }

/* theme button */
.theme-toggle{
  position: fixed; right:16px; bottom:18px; z-index: 5;
  background: var(--panel); border:1px solid rgba(255,255,255,.08);
  backdrop-filter: var(--blur); color: var(--fg); width:42px; height:42px;
  border-radius: 12px; display:grid; place-items:center; transition: transform var(--speed);
  box-shadow: var(--shadow);
}
.theme-toggle:hover{ transform: translateY(-2px) }

/* ==================== HERO / BUTTONS / CARDS ==================== */
.hero { padding: 48px 0 20px; }
.hero h1 { font-size: clamp(32px, 4vw, 44px); margin: 0 0 10px; font-weight: 800; }
.lead { color: var(--muted); max-width: 720px; }
.hero-actions { display: flex; gap: 12px; margin-top: 14px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 999px;
  text-decoration: none; color: var(--fg); background: var(--panel); border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 6px 16px rgba(0,0,0,.25); font-weight:700; letter-spacing:.2px;
}
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); border: 0; color: #0a0a0a; }
.btn-primary:hover { filter: brightness(1.05) saturate(1.1) }
.btn-outline { background: transparent; border:1px solid rgba(255,255,255,.25) }
.link { color: var(--brand); text-decoration: none; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0; }

.card, .card-modern {
  background: var(--panel); border:1px solid rgba(255,255,255,.06);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); position:relative;
  transition: transform var(--speed), box-shadow var(--speed), border-color var(--speed);
}
.card-modern:hover, .card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 18px 50px rgba(0,0,0,.45);
  border-color: rgba(68,209,255,.35);
}
.card-modern .card-ink {
  content:""; position:absolute; inset:auto -20% -20% auto; width:60%; height:60%;
  background: radial-gradient(circle at 30% 30%, rgba(68,209,255,.25), transparent 60%);
  filter: blur(30px); opacity:0; transition: opacity var(--speed-slow); pointer-events:none;
}
.card-modern:hover .card-ink { opacity:.7 }

.page-title { margin: 22px 0 8px; font-weight:800 }

/* forms / filters */
.filters, .form, .searchbar { display: grid; gap: 12px; margin: 14px 0 10px; }
.filters { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.filters select, .form input, .form select, .form textarea {
  width: 100%; padding: 10px 12px; border-radius: 12px; background: transparent; color: var(--fg);
  border: 1px solid rgba(255,255,255,.14);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; box-shadow: var(--ring); }
.form .row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.consent { border: 1px dashed rgba(255,255,255,.16); border-radius: 12px; padding: 12px; }

/* avatars / small helpers */
.ranking-list { list-style: none; padding-left: 0; display: grid; gap: 8px; }
.ranking-list .rank { font-weight: 800; color: var(--brand); margin-right: 8px; }
.muted { color: var(--muted); }
.avatar { width: 100%; height: 140px; background: linear-gradient(180deg, #2b2b34, #141418); border: 1px solid var(--border); border-radius: 14px; }

.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; gap: 16px; align-items: center; justify-content: space-between; }
.footer-links a { color: var(--muted); margin-left: 12px; text-decoration: none; }
.footer-links a:hover { color: var(--fg); }

/* ==================== HIGHLIGHTS ==================== */
.section { margin: 28px 0; }
.section-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }

.highlights-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; }
.h-card { background: var(--panel); border:1px solid rgba(255,255,255,.06); border-radius:16px; overflow:hidden; display:flex; flex-direction:column; box-shadow:var(--shadow); transition: transform var(--speed) }
.h-card:hover { transform: translateY(-6px) }
.h-thumb { background:#222; background-size:cover; background-position:center; height:180px; }
.h-body { padding:14px; display:flex; flex-direction:column; gap:8px; }

/* ==================== RANKINGS TABLE ==================== */
.table-rankings {
  width:100%; border-collapse: collapse; background: var(--panel);
  border:1px solid rgba(255,255,255,.06); border-radius: var(--radius); overflow:hidden;
  box-shadow: var(--shadow);
}
.table-rankings thead th {
  font-size: .82rem; text-transform: uppercase; letter-spacing: .12rem; color: var(--muted);
  background: linear-gradient(180deg, rgba(255,255,255,.05), transparent);
  padding: 14px 16px; position:sticky; top:0; z-index:1;
}
.table-rankings tbody td {
  padding: 14px 16px; border-top:1px solid rgba(255,255,255,.06);
}
.table-rankings tbody tr { transition: background var(--speed-fast), transform var(--speed-fast) }
.table-rankings tbody tr:hover { background: rgba(68,209,255,.06) }
.table-rankings .rk { width:70px; text-align:right; font-weight:800; color:#cfe8ff }
.table-rankings .pos { color:#b9a7ff; font-weight:600 }
.table-rankings .badge {
  padding:.2rem .55rem; border-radius:999px; font-size:.72rem; background: rgba(68,209,255,.16);
  border:1px solid rgba(68,209,255,.35); color:#c4f3ff; font-weight:700;
}

/* ==================== MODAL ==================== */
#modal { position:fixed; inset:0; display:none; }
#modal.open { display:block; }
.m-backdrop { position:absolute; inset:0; background:rgba(0,0,0,.6); }
.m-card { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); width:min(860px, 92vw); background:var(--bg-2); border:1px solid var(--border); border-radius:16px; padding:16px; box-shadow:var(--shadow) }
.m-close { position:absolute; right:10px; top:10px; background:transparent; border:0; color:var(--fg); font-size:18px; cursor:pointer; }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px){ .container{ padding-inline: 16px } }
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .filters { grid-template-columns: 1fr 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-block; }
  .nav-links { position: absolute; right: 16px; top: 58px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 14px; padding: 12px; display: none; flex-direction: column; min-width: 200px; }
  .nav-links.open { display: flex; }
  .highlights-grid { grid-template-columns: 1fr; }
}
