/* HyperNova shared design system */
:root {
  --bg: #0b0a0e;
  --panel: #15131b;
  --panel-2: #110f16;
  --panel-edge: #272232;
  --ink: #f4f0ea;
  --muted: #9a9298;
  --coral: #ff6a3d;
  --gold: #ffc24b;
  --tg: #5aa9e6;
  --ok: #4fd6a0;
  --err: #ff7a7a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Hanken Grotesk', sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(60% 50% at 78% -5%, rgba(255, 106, 61, 0.22), transparent 70%),
    radial-gradient(45% 40% at 12% 8%, rgba(255, 194, 75, 0.12), transparent 70%),
    radial-gradient(80% 60% at 50% 120%, rgba(90, 169, 230, 0.08), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(1.6rem, 5vw, 3.5rem) clamp(1.25rem, 5vw, 2.5rem) 5rem;
}

header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: clamp(2rem, 6vw, 3.5rem);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Unbounded', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--ink);
}
.brand .spark { width: 26px; height: 26px; display: grid; place-items: center; }

nav.menu { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
nav.menu a {
  font-size: 0.86rem;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
nav.menu a:hover { color: var(--ink); border-color: var(--panel-edge); }
nav.menu a.active { color: var(--ink); border-color: var(--coral); }
nav.menu a.admin-link { text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.78rem; border-color: var(--panel-edge); }

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 1rem;
}

h1.hero {
  font-family: 'Unbounded', sans-serif;
  font-weight: 800;
  font-size: clamp(2.3rem, 7vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  max-width: 16ch;
}
.grad {
  background: linear-gradient(105deg, var(--gold), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

p.lede {
  margin-top: 1.3rem;
  color: var(--muted);
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  max-width: 50ch;
}

h2.section-title {
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: clamp(1.4rem, 4vw, 2rem);
  letter-spacing: -0.02em;
}

.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--panel-edge);
  border-radius: 20px;
  padding: clamp(1.4rem, 4vw, 2.2rem);
  position: relative;
  overflow: hidden;
}
.card.glow::after {
  content: '';
  position: absolute;
  top: -1px; left: clamp(1.4rem, 4vw, 2.2rem); right: clamp(1.4rem, 4vw, 2.2rem);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--coral), var(--gold), transparent);
}

.grid { display: grid; gap: 1.1rem; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.stat { background: #1d1a24; border: 1px solid var(--panel-edge); border-radius: 14px; padding: 1.1rem 1.2rem; }
.stat .label { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.stat .value { font-family: 'Unbounded', sans-serif; font-weight: 600; font-size: 1.5rem; margin-top: 0.35rem; }
.stat .value.sm { font-size: 1.1rem; word-break: break-all; }

.btn {
  font-family: inherit; font-weight: 700; font-size: 1rem; border: none; cursor: pointer;
  border-radius: 12px; padding: 0.85rem 1.4rem; color: #1a1208;
  background: linear-gradient(105deg, var(--gold), var(--coral));
  transition: transform 0.15s ease, filter 0.15s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; filter: none; }
.btn.ghost { background: transparent; border: 1px solid var(--panel-edge); color: var(--ink); }
.btn.sm { padding: 0.55rem 0.9rem; font-size: 0.85rem; border-radius: 10px; }
.btn.block { width: 100%; }

.pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: #1d1a24; border: 1px solid var(--panel-edge);
  border-radius: 999px; padding: 0.5rem 0.95rem; font-size: 0.88rem;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.pill .dot.on { background: var(--ok); }
.pill .dot.off { background: var(--err); }

.copybox {
  display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
  background: #0f0d14; border: 1px solid var(--panel-edge);
  border-radius: 12px; padding: 0.8rem 1rem;
}
.copybox code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.92rem; word-break: break-all; color: var(--ink); }

label { display: block; font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); margin: 1.1rem 0 0.45rem; }
input, textarea, select {
  width: 100%; background: #0f0d14; border: 1px solid var(--panel-edge); border-radius: 11px;
  color: var(--ink); font-family: inherit; font-size: 1rem; padding: 0.8rem 1rem; transition: border-color 0.18s ease;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--coral); }
.field-hint { font-size: 0.78rem; color: var(--muted); margin-top: 0.4rem; }

.note { padding: 0.85rem 1rem; border-radius: 11px; font-size: 0.9rem; margin-top: 1rem; display: none; }
.note.show { display: block; }
.note.ok { background: rgba(79,214,160,.12); border: 1px solid rgba(79,214,160,.4); color: var(--ok); }
.note.err { background: rgba(255,122,122,.1); border: 1px solid rgba(255,122,122,.4); color: var(--err); }
.note.info { background: rgba(90,169,230,.1); border: 1px solid rgba(90,169,230,.35); color: var(--tg); }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.65rem 0.6rem; border-bottom: 1px solid var(--panel-edge); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; }
td.mono { font-family: ui-monospace, monospace; font-size: 0.82rem; }
.table-wrap { overflow-x: auto; }

.rank { font-family: 'Unbounded', sans-serif; font-weight: 700; }
tr.top1 { background: rgba(255,194,75,.10); }
tr.top2 { background: rgba(212,212,221,.06); }
tr.top3 { background: rgba(255,106,61,.08); }
.medal { font-size: 1rem; }

.message { font-size: clamp(1.05rem, 2.4vw, 1.3rem); line-height: 1.5; white-space: pre-wrap; }
.muted { color: var(--muted); }
.center { text-align: center; }
.hidden { display: none !important; }
.row { display: flex; gap: 0.7rem; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; }
.mt { margin-top: 1.4rem; }
.mt2 { margin-top: 2.4rem; }

footer { margin-top: 3.5rem; color: var(--muted); font-size: 0.82rem; text-align: center; }

.feature-link {
  display: block; text-decoration: none; color: var(--ink);
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--panel-edge); border-radius: 18px; padding: 1.5rem;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.feature-link:hover { transform: translateY(-3px); border-color: var(--coral); }
.feature-link h3 { font-family: 'Unbounded', sans-serif; font-weight: 600; font-size: 1.2rem; margin-bottom: 0.4rem; }
.feature-link p { color: var(--muted); font-size: 0.92rem; }
.feature-link .arrow { color: var(--coral); margin-top: 0.8rem; font-weight: 700; font-size: 0.9rem; }

.reveal { opacity: 0; transform: translateY(14px); animation: rise 0.7s cubic-bezier(.2,.7,.2,1) forwards; }
.d1 { animation-delay: 0.05s; } .d2 { animation-delay: 0.15s; } .d3 { animation-delay: 0.28s; } .d4 { animation-delay: 0.42s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; opacity: 1; transform: none; } }