/* === BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #0B1628;
  --navy-light: #132035;
  --navy-mid: #1A2D4A;
  --gold: #C9A84C;
  --gold-light: #D4B96A;
  --gold-dim: rgba(201, 168, 76, 0.12);
  --cream: #F4F1EC;
  --text-secondary: #8FA3BF;
  --text-navy: #0B1628;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--navy);
  color: var(--cream);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* === ADMIN NAV === */
.admin-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,22,40,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.12);
}
.admin-nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 32px; height: 64px;
  display: flex; align-items: center; gap: 16px;
}
.admin-nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.admin-nav-logo span {
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 18px;
  color: var(--cream); letter-spacing: -0.5px;
}
.admin-nav-title {
  font-family: 'Syne', sans-serif; font-weight: 600;
  font-size: 15px; color: var(--text-secondary); margin-left: auto;
}
.admin-nav-meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; color: #4ade80;
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #4ade80;
  box-shadow: 0 0 6px #4ade80;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

/* === MAIN === */
.admin-main {
  max-width: 1200px; margin: 0 auto;
  padding: 48px 32px;
}
.admin-header { margin-bottom: 40px; }
.admin-header h1 {
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 32px;
  color: var(--cream); margin-bottom: 8px;
}
.admin-header p { color: var(--text-secondary); font-size: 15px; }

.admin-empty {
  background: var(--navy-light); border: 1px solid rgba(201,168,76,0.15);
  border-radius: 12px; padding: 40px; text-align: center;
  color: var(--text-secondary);
}
.admin-empty code {
  display: block; margin-top: 12px;
  font-family: monospace; font-size: 14px;
  background: var(--navy-mid); padding: 8px 16px;
  border-radius: 6px; display: inline-block;
}

/* === PAIRS GRID === */
.pairs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.pair-card {
  background: var(--navy-light);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.pair-card:hover { border-color: rgba(201,168,76,0.25); }
.pair-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex; justify-content: space-between; align-items: center;
}
.pair-name {
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 18px; color: var(--cream);
  letter-spacing: 0.02em;
}
.pair-count {
  font-size: 12px; color: var(--text-secondary);
  background: var(--navy-mid); padding: 3px 10px;
  border-radius: 20px;
}
.pair-broker-list { padding: 8px 0; }

/* === BROKER ROW === */
.broker-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px;
  cursor: pointer;
  transition: background 0.15s;
}
.broker-row:hover { background: rgba(255,255,255,0.03); }
.broker-row--best { background: var(--gold-dim); }
.broker-row--best:hover { background: rgba(201,168,76,0.18); }
.broker-row-left { flex: 1; }
.broker-row-name {
  font-size: 14px; font-weight: 500; color: var(--cream); margin-bottom: 3px;
}
.broker-row-meta { display: flex; align-items: center; gap: 10px; }
.broker-stars { font-size: 12px; color: var(--gold); }
.broker-spread { font-size: 12px; color: var(--text-secondary); }
.broker-row-right { display: flex; align-items: center; gap: 10px; }
.broker-rate {
  font-family: 'Syne', sans-serif; font-weight: 600; font-size: 15px;
  color: var(--cream); text-align: right;
}
.best-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
  background: var(--gold); color: var(--navy); padding: 3px 8px;
  border-radius: 4px;
}

/* === MODAL === */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
}
.modal-backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
}
.modal-panel {
  position: relative; z-index: 1;
  background: var(--navy-light);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 18px;
  padding: 36px;
  width: min(560px, calc(100vw - 48px));
  max-height: 80vh; overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}
.modal-close {
  position: absolute; top: 20px; right: 20px;
  background: none; border: none; color: var(--text-secondary);
  font-size: 20px; cursor: pointer; line-height: 1; padding: 4px;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--cream); }
.modal-title {
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 24px;
  color: var(--cream); margin-bottom: 24px;
}
.modal-meta-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 28px;
}
.meta-card {
  background: var(--navy-mid); border-radius: 10px;
  padding: 14px 16px;
}
.meta-label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.meta-value { font-family: 'Syne', sans-serif; font-weight: 600; font-size: 16px; color: var(--cream); }
.stars-value { color: var(--gold); }
.status-badge {
  display: inline-block; font-size: 12px; font-weight: 600;
  padding: 4px 12px; border-radius: 20px;
}
.status--active { background: rgba(74,222,128,0.12); color: #4ade80; }
.status--inactive { background: rgba(143,163,191,0.12); color: var(--text-secondary); }

/* === RATES TABLE === */
.rates-table { width: 100%; border-collapse: collapse; }
.rates-table th {
  text-align: left; font-size: 11px; font-weight: 500;
  color: var(--text-secondary); text-transform: uppercase;
  letter-spacing: 0.08em; padding: 0 8px 10px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.rates-table td { padding: 10px 8px; font-size: 14px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.rate-row--best td { background: var(--gold-dim); }
.rate-num { text-align: right; font-family: 'Syne', sans-serif; font-weight: 600; }
.best-dot { color: var(--gold); font-size: 10px; }

.modal-loading { color: var(--text-secondary); padding: 20px 0; }

/* === RESPONSIVE === */
@media (max-width: 640px) {
  .admin-main { padding: 24px 16px; }
  .admin-header h1 { font-size: 24px; }
  .pairs-grid { grid-template-columns: 1fr; }
  .modal-panel { padding: 24px; }
  .modal-meta-grid { grid-template-columns: 1fr 1fr; }
}