:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface2: #1a1a1a;
  --border: #2a2a2a;
  --text: #e8e4df;
  --text-muted: #8a8580;
  --accent: #e8a84c;
  --accent-glow: #e8a84c33;
  --sidebar-w: 220px;
  --heading: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--body); background: var(--bg); color: var(--text); font-weight: 400; min-height: 100vh; }

/* LOGIN */
#login-view {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background: linear-gradient(180deg, #1a1208 0%, var(--bg) 100%);
}
.login-box { text-align: center; max-width: 360px; width: 100%; padding: 0 24px; }
.login-box h1 { font-family: var(--heading); font-size: 2.5rem; color: var(--accent); margin-bottom: 4px; }
.login-box .sub { font-size: 0.85rem; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 32px; }
.login-box p.desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 20px; }
.login-box form { display: flex; flex-direction: column; gap: 12px; }
.login-box input[type="password"] {
  text-align: center; font-size: 1rem; padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); font-family: var(--body); outline: none; transition: border-color 0.2s;
}
.login-box input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.login-box button {
  padding: 14px; background: var(--accent); color: var(--bg); border: none; border-radius: 8px;
  font-family: var(--heading); font-weight: 600; font-size: 1rem; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s; box-shadow: 0 0 30px var(--accent-glow);
}
.login-box button:hover { transform: translateY(-2px); box-shadow: 0 0 50px var(--accent-glow); }
.login-error { color: #e85c4c; display: none; margin-top: 8px; font-size: 0.9rem; }

/* SIDEBAR */
.sidebar {
  position: fixed; top: 0; left: 0; width: var(--sidebar-w); height: 100vh;
  background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; z-index: 10;
}
.sidebar-brand {
  padding: 20px 16px; border-bottom: 1px solid var(--border);
  font-family: var(--heading); font-size: 1.2rem; font-weight: 700; color: var(--accent);
}
.sidebar-brand span { font-size: 0.7rem; color: var(--text-muted); display: block; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 2px; }
.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 16px; margin: 2px 8px;
  border-radius: 6px; color: var(--text-muted); font-size: 0.85rem; cursor: pointer;
  transition: all 0.15s; text-decoration: none;
}
.nav-item:hover { background: var(--surface2); color: var(--text); }
.nav-item.active { background: var(--accent-glow); color: var(--accent); font-weight: 600; }
.nav-item .icon { font-size: 1.1rem; width: 22px; text-align: center; }
.sidebar-footer { padding: 12px 16px; border-top: 1px solid var(--border); }
.sidebar-footer a {
  display: flex; align-items: center; gap: 8px; color: var(--text-muted);
  font-size: 0.8rem; text-decoration: none; padding: 6px 0;
}
.sidebar-footer a:hover { color: var(--accent); }

/* MAIN */
.main { margin-left: var(--sidebar-w); padding: 28px 32px; }
.page-header { margin-bottom: 24px; }
.page-header h1 { font-family: var(--heading); font-size: 1.5rem; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 10px; }
.page-header h1 .icon { color: var(--accent); }
.page-header .subtitle { color: var(--text-muted); font-size: 0.85rem; margin-top: 2px; }

/* STAT CARDS */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 18px 20px; position: relative; overflow: hidden;
}
.stat-card .stat-label { font-size: 0.75rem; color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.stat-card .stat-number { font-family: var(--heading); font-size: 2rem; font-weight: 700; color: var(--text); }

/* PANELS */
.panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 20px 24px; margin-bottom: 20px;
}
.panel h2 { font-family: var(--heading); font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 16px; }

/* TABLE */
.roster-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.roster-header h2 { margin-bottom: 0; }
.roster-count { font-size: 0.85rem; color: var(--text-muted); }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  font-family: var(--heading); text-align: left; padding: 10px 14px; font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted);
  border-bottom: 1px solid var(--border); font-weight: 600;
}
.data-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.data-table tr:hover td { background: var(--surface2); }
.data-table .name { font-weight: 500; color: var(--text); }
.location-badge {
  display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 0.75rem; font-weight: 500;
  background: var(--accent-glow); color: var(--accent); border: 1px solid var(--accent);
}
.status-approved { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 0.75rem; font-weight: 500; background: rgba(76,175,80,0.15); color: #4caf50; border: 1px solid #4caf50; }
.status-pending { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 0.75rem; font-weight: 500; background: rgba(255,152,0,0.15); color: #ff9800; border: 1px solid #ff9800; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .charts-2col { grid-template-columns: 1fr !important; }
}
@media (max-width: 768px) {
  .sidebar { width: 60px; }
  .sidebar-brand span, .nav-item-text { display: none; }
  .sidebar-brand { font-size: 0.9rem; padding: 16px 12px; text-align: center; }
  .nav-item { justify-content: center; padding: 12px; margin: 2px 4px; }
  .nav-item .icon { font-size: 1.3rem; }
  .main { margin-left: 60px; padding: 20px 16px; }
  .sidebar-footer { display: none; }
}