:root{
  --bg: #0b1220;
  --card: #111a2e;
  --text: #e7ecff;
  --muted: #b7c0e0;
  --accent: #4da3ff;
  --danger: #ff5d5d;
  --ok: #2ee59d;
  --border: rgba(231,236,255,0.12);
  --shadow: 0 12px 30px rgba(0,0,0,0.35);
  --radius: 16px;
}

*{ box-sizing: border-box; }
html, body{ margin:0; padding:0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; background: var(--bg); color: var(--text); }
a{ color: var(--accent); text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{ width: min(1100px, 92%); margin: 0 auto; }
header.site-header{ position: sticky; top:0; z-index: 50; background: rgba(11,18,32,0.8); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.navbar{ display:flex; align-items:center; justify-content: space-between; padding: 14px 0; gap: 10px; }
.brand{ display:flex; align-items:center; gap: 10px; font-weight: 700; }
.brand-badge{ width: 36px; height:36px; border-radius: 10px; background: linear-gradient(135deg, var(--accent), #7b61ff); display:inline-flex; align-items:center; justify-content:center; box-shadow: var(--shadow); }
.nav-links{ display:flex; flex-wrap: wrap; gap: 10px; align-items:center; }
.nav-links a{ padding: 8px 10px; border-radius: 10px; color: var(--text); }
.nav-links a:hover{ background: rgba(255,255,255,0.06); text-decoration:none; }

main{ padding: 24px 0 40px; }
.hero{ display:grid; grid-template-columns: 1.2fr 0.8fr; gap: 18px; align-items: stretch; }
.card{ background: var(--card); border:1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card h2, .card h3{ margin: 0 0 8px; }
.muted{ color: var(--muted); }
.grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.tag{ display:inline-flex; gap: 8px; align-items:center; padding: 6px 10px; border-radius: 999px; border:1px solid var(--border); color: var(--muted); }

.btn{ display:inline-flex; align-items:center; justify-content:center; gap: 10px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); background: rgba(255,255,255,0.06); color: var(--text); cursor: pointer; }
.btn:hover{ background: rgba(255,255,255,0.10); }
.btn.primary{ background: var(--accent); border-color: rgba(0,0,0,0.0); color: #081022; font-weight: 700; }
.btn.danger{ background: rgba(255,93,93,0.12); border-color: rgba(255,93,93,0.45); color: var(--text); }
.btn.ok{ background: rgba(46,229,157,0.12); border-color: rgba(46,229,157,0.45); color: var(--text); }

form{ display:grid; gap: 10px; }
label{ font-size: 0.95rem; color: var(--muted); }
input, select, textarea{
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  outline: none;
}
textarea{ min-height: 90px; resize: vertical; }

.two-col{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.table{ width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.table th, .table td{ border-bottom: 1px solid var(--border); padding: 10px 6px; vertical-align: top; }
.badge{ padding: 3px 8px; border-radius: 999px; border:1px solid var(--border); color: var(--muted); font-size: 0.85rem; }
.badge.pending{ color: #ffd36a; border-color: rgba(255,211,106,0.35); }
.badge.approved{ color: #2ee59d; border-color: rgba(46,229,157,0.35); }
.badge.declined{ color: #ff5d5d; border-color: rgba(255,93,93,0.35); }
.badge.completed{ color: #a7ffdd; border-color: rgba(167,255,221,0.35); }
.badge.cancelled{ color: #c4c9de; border-color: rgba(196,201,222,0.35); }

footer{ border-top: 1px solid var(--border); padding: 22px 0; color: var(--muted); }
.small{ font-size: 0.9rem; }

@media (max-width: 900px){
  .hero{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .two-col{ grid-template-columns: 1fr; }
}