:root {
  --bg: #070b14;
  --bg-elev: #0d1424;
  --bg-card: #111b30;
  --line: rgba(212, 175, 55, 0.22);
  --line-soft: rgba(255,255,255,0.08);
  --gold: #d4af37;
  --gold-2: #f0d78c;
  --cyan: #2ecbff;
  --teal: #1aa6a0;
  --text: #e8eef8;
  --muted: #8b97ad;
  --danger: #e35d6a;
  --ok: #3dce8b;
  --shadow: 0 20px 50px rgba(0,0,0,.45);
  --radius: 16px;
  --font: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100%; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(26,166,160,.18), transparent 50%),
    radial-gradient(900px 500px at 100% 0%, rgba(46,203,255,.10), transparent 45%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}
a { color: var(--gold-2); text-decoration: none; }
a:hover { color: var(--gold); }

.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0 10px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand img { height: 52px; width: auto; border-radius: 8px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { letter-spacing: .16em; font-size: 15px; }
.brand-text span { font-size: 11px; color: var(--gold); letter-spacing: .28em; }

.nav-links { display: flex; gap: 10px; align-items: center; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 999px;
  padding: 11px 22px; font-weight: 600; font-size: 14px; cursor: pointer;
  transition: .2s ease; font-family: inherit;
}
.btn-gold {
  background: linear-gradient(180deg, #f0d78c, #c9a227);
  color: #1a1404;
}
.btn-gold:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--line-soft);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-2); }
.btn-outline-gold {
  background: transparent; color: var(--gold-2);
  border-color: var(--gold);
}
.btn-full { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.hero {
  padding: 70px 0 90px;
  text-align: center;
}
.eyebrow {
  color: var(--cyan); letter-spacing: .28em; font-size: 12px; text-transform: uppercase;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700; letter-spacing: .04em;
  line-height: 1.05;
}
.hero h1 em { font-style: normal; color: var(--gold); }
.lead {
  max-width: 640px; margin: 22px auto 36px;
  color: var(--muted); font-size: 18px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 64px;
}
.stat {
  background: var(--bg-card); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: 22px 18px;
}
.stat b { display: block; font-size: 26px; color: var(--gold-2); }
.stat span { color: var(--muted); font-size: 13px; }

.card {
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent), var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}
.card h2 { font-size: 24px; margin-bottom: 6px; }
.card .sub { color: var(--muted); margin-bottom: 24px; font-size: 14px; }

.page { padding: 28px 0 80px; }
.page-narrow { width: min(720px, calc(100% - 32px)); margin: 0 auto; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row { margin-bottom: 14px; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; background: #0a1220; color: var(--text);
  border: 1px solid var(--line-soft); border-radius: 10px;
  padding: 12px 13px; font: inherit; outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212,175,55,.15);
}
.hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

.calc-box {
  margin: 18px 0 22px;
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(212,175,55,.06);
}
.calc-box .row { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; }
.calc-box .big { font-size: 22px; color: var(--gold-2); font-weight: 700; }

.alert {
  padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; font-size: 14px;
}
.alert-err { background: rgba(227,93,106,.12); border: 1px solid rgba(227,93,106,.35); color: #ffb3bb; }
.alert-ok { background: rgba(61,206,139,.10); border: 1px solid rgba(61,206,139,.3); color: #9ff0c8; }

.dash-grid {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px;
}
.kpi { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.kpi-item {
  background: var(--bg-elev); border: 1px solid var(--line-soft);
  border-radius: 12px; padding: 16px;
}
.kpi-item span { color: var(--muted); font-size: 12px; display: block; }
.kpi-item b { font-size: 20px; }

.pay-block {
  border: 1px solid var(--line-soft); border-radius: 12px;
  padding: 14px 16px; margin-bottom: 12px; background: var(--bg-elev);
}
.pay-block h3 { font-size: 14px; color: var(--gold); margin-bottom: 8px; letter-spacing: .08em; text-transform: uppercase; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; word-break: break-all; }
.copy-row { display: flex; gap: 8px; align-items: center; }
.copy-row button { flex: 0 0 auto; }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
}
.badge-pending { background: rgba(240,215,140,.15); color: var(--gold-2); }
.badge-active { background: rgba(61,206,139,.15); color: var(--ok); }

.footer {
  border-top: 1px solid var(--line-soft);
  padding: 28px 0 40px; color: var(--muted); font-size: 13px;
}
.footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted); }
.check input { width: auto; margin-top: 3px; }

.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line-soft); }
.table th { color: var(--muted); font-weight: 500; font-size: 12px; }

@media (max-width: 800px) {
  .stats, .dash-grid, .grid-2, .kpi { grid-template-columns: 1fr; }
  .brand img { height: 42px; }
  .card { padding: 22px 16px; }
}