:root {
  --bg: #0f1419;
  --panel: #1a222d;
  --panel2: #232d3b;
  --border: #2e3a4a;
  --text: #e8eef5;
  --muted: #8b9bb0;
  --accent: #c9a227;
  --accent2: #2d6a4f;
  --danger: #c1121f;
  --ok: #40916c;
  --radius: 10px;
  --font: "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: var(--font); background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
.container { max-width: 1100px; margin: 0 auto; padding: 1rem; }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem;
}
.card h2, .card h3 { margin-top: 0; }
.btn {
  display: inline-block; border: none; border-radius: 8px; padding: 0.65rem 1.1rem;
  font-weight: 600; cursor: pointer; background: var(--accent); color: #111;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.secondary { background: var(--panel2); color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.ok { background: var(--ok); color: #fff; }
.btn.block { width: 100%; }
input, select, textarea {
  width: 100%; padding: 0.7rem 0.8rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--panel2); color: var(--text);
  margin: 0.35rem 0 0.8rem;
}
label { font-size: 0.85rem; color: var(--muted); }
.muted { color: var(--muted); font-size: 0.9rem; }
.error { color: #ff6b6b; font-size: 0.9rem; }
.ok-msg { color: #95d5b2; font-size: 0.9rem; }
.header {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 0.75rem; padding: 0.85rem 1rem; border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.header .brand { font-weight: 700; letter-spacing: 0.02em; }
.header .brand span { color: var(--accent); }
.nav { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.nav a, .nav button {
  background: transparent; border: 1px solid var(--border); color: var(--text);
  padding: 0.4rem 0.7rem; border-radius: 6px; cursor: pointer; font-size: 0.85rem;
}
.nav a.active, .nav a:hover { border-color: var(--accent); color: var(--accent); }
.grid { display: grid; gap: 1rem; }
@media (min-width: 720px) {
  .grid.two { grid-template-columns: 1fr 1fr; }
  .grid.three { grid-template-columns: 1fr 1fr 1fr; }
}
.badge {
  display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px;
  font-size: 0.75rem; background: var(--panel2); border: 1px solid var(--border);
}
.badge.pending { border-color: var(--accent); color: var(--accent); }
.badge.approved { border-color: var(--ok); color: var(--ok); }
.badge.rejected { border-color: var(--danger); color: #ff8a8a; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.55rem 0.4rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem;
}
.login-box { width: 100%; max-width: 400px; }
.logo-mark {
  width: 48px; height: 48px; border-radius: 12px; background: linear-gradient(135deg, var(--accent), #8a7019);
  display: grid; place-items: center; font-weight: 800; color: #111; margin-bottom: 1rem;
}
.stat { font-size: 1.6rem; font-weight: 700; color: var(--accent); }
.hidden { display: none !important; }
.toast {
  position: fixed; bottom: 1rem; right: 1rem; background: var(--panel2);
  border: 1px solid var(--border); padding: 0.75rem 1rem; border-radius: 8px; z-index: 50;
}