@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500&display=swap');

:root {
  --bg: #141416;
  --fg: #F5F5F5;
  --card: #1C1C1E;
  --border: #2D2A26;
  --muted: #9A9A9E;
  --primary: #D4A843;
  --gold-start: #C9A84C;
  --gold-mid: #F4D675;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.5;
}

.mono { font-family: 'JetBrains Mono', monospace; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.gold-gradient-text {
  background: linear-gradient(90deg, var(--gold-start), var(--gold-mid), var(--gold-start));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-shift 6s linear infinite;
}

@keyframes gradient-shift {
  to { background-position: 200% center; }
}

/* Header */
header.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(20, 20, 22, 0.85);
  backdrop-filter: blur(8px);
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.logo svg { height: 34px; width: auto; }

nav.main-nav { display: flex; gap: 28px; }
nav.main-nav a {
  font-size: 14px;
  color: var(--muted);
  transition: color .2s;
}
nav.main-nav a:hover { color: var(--fg); }

.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(90deg, var(--gold-start), var(--gold-mid));
  color: #141416;
}
.btn-outline {
  border: 1px solid var(--border);
  color: var(--fg);
  background: transparent;
}
.btn-primary:hover, .btn-outline:hover { opacity: .88; }

/* Hero */
.hero {
  padding: 96px 0 72px;
  text-align: center;
}
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.eyebrow::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--primary);
}
h1.display {
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.sublead {
  color: var(--muted);
  font-size: 18px;
  max-width: 620px;
  margin: 0 auto 36px;
}
.hero-actions { display: flex; gap: 14px; justify-content: center; }

/* Sections */
section { padding: 72px 0; border-top: 1px solid var(--border); }
.section-header { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.section-header h2 { font-size: 32px; font-weight: 500; margin: 12px 0; }
.section-header p { color: var(--muted); }

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
}
.card h3 { margin: 12px 0 8px; font-size: 18px; }
.card p { color: var(--muted); font-size: 14px; margin: 0; }
.card .num { font-family: 'JetBrains Mono', monospace; color: var(--primary); font-size: 13px; }

.ornament {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 48px 0;
  position: relative;
}
.ornament::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  width: 6px; height: 6px;
  background: var(--primary);
  transform: translate(-50%, -50%) rotate(45deg);
}

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

@media (max-width: 860px) {
  nav.main-nav { display: none; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  h1.display { font-size: 36px; }
}

/* Admin */
.admin-body { background: var(--bg); color: var(--fg); font-family: 'Inter', sans-serif; min-height: 100vh; margin: 0; }
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px;
  background: var(--card);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
}
.admin-sidebar .logo { margin-bottom: 32px; padding: 0 8px; }
.admin-sidebar a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 4px;
}
.admin-sidebar a:hover, .admin-sidebar a.active { background: rgba(212,168,67,0.12); color: var(--primary); }
.admin-main { flex: 1; padding: 32px; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.admin-topbar h1 { font-size: 22px; font-weight: 600; margin: 0; }

table.data-table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
table.data-table th, table.data-table td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 14px; }
table.data-table th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
table.data-table tr:last-child td { border-bottom: none; }

.form-box { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 28px; max-width: 520px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0F0F11;
  color: var(--fg);
  font-family: inherit;
  font-size: 14px;
}
.alert { padding: 12px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 18px; }
.alert-error { background: rgba(220,80,80,0.12); border: 1px solid rgba(220,80,80,0.3); color: #f0a8a8; }
.alert-success { background: rgba(80,180,120,0.12); border: 1px solid rgba(80,180,120,0.3); color: #a8e0bc; }

.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); }

.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.metric-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.metric-card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.metric-card .value { font-size: 28px; font-weight: 600; margin-top: 6px; }
.metric-card .trend { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--primary); margin-top: 4px; }

@media (max-width: 900px) {
  .admin-sidebar { display: none; }
  .metric-row { grid-template-columns: repeat(2, 1fr); }
}