:root {
  --bg: #09090e;
  --bg2: #0d0d14;
  --card: #12121b;
  --card-hover: #1a1a27;
  --accent: #a855f7;
  --accent-dim: rgba(168, 85, 247, 0.15);
  --accent-glow: rgba(168, 85, 247, 0.35);
  --text: #f5f5fa;
  --sub: #9191a0;
  --success: #50dc82;
  --danger: #f04646;
  --warning: #f0c832;
  --border: rgba(255, 255, 255, 0.06);
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(168, 85, 247, 0.15), transparent);
  pointer-events: none;
  z-index: 0;
}
.wrap { position: relative; z-index: 1; max-width: 960px; margin: 0 auto; padding: 0 20px 60px; }

nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0; gap: 12px; flex-wrap: wrap;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text); font-weight: 700; font-size: 1.05rem;
}
.logo-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  display: grid; place-items: center; font-size: 1rem;
  box-shadow: 0 0 20px var(--accent-glow);
}
.nav-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.nav-right a, .nav-right span {
  color: var(--sub); text-decoration: none; font-size: 0.88rem; font-weight: 500;
  padding: 7px 12px; border-radius: 8px;
}
.nav-right a:hover { color: var(--text); background: var(--accent-dim); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 10px; font-weight: 600; font-size: 0.9rem;
  text-decoration: none; border: none; cursor: pointer; font-family: inherit;
  transition: transform 0.12s, box-shadow 0.15s, background 0.15s;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, #a855f7, #7c3aed); color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover { box-shadow: 0 6px 28px rgba(168, 85, 247, 0.45); }
.btn-ghost {
  background: var(--card); color: var(--text); border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--card-hover); border-color: rgba(168, 85, 247, 0.3); }
.btn-danger { background: rgba(240, 70, 70, 0.15); color: #f87171; border: 1px solid rgba(240, 70, 70, 0.3); }
.btn-success { background: rgba(80, 220, 130, 0.15); color: var(--success); border: 1px solid rgba(80, 220, 130, 0.3); }
.btn-sm { padding: 7px 14px; font-size: 0.8rem; }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
}
.card h1 { font-size: 1.45rem; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.02em; }
.card .sub { color: var(--sub); font-size: 0.9rem; margin-bottom: 24px; }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 0.82rem; font-weight: 600; color: var(--sub);
  margin-bottom: 6px;
}
.form-group input {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  background: var(--bg2); border: 1px solid var(--border); color: var(--text);
  font-size: 0.95rem; font-family: inherit; outline: none;
  transition: border-color 0.15s;
}
.form-group input:focus { border-color: var(--accent); }
.form-group .hint { font-size: 0.78rem; color: var(--sub); margin-top: 5px; }

.alert {
  padding: 12px 16px; border-radius: 10px; font-size: 0.88rem; margin-bottom: 18px;
}
.alert-success { background: rgba(80, 220, 130, 0.1); border: 1px solid rgba(80, 220, 130, 0.25); color: var(--success); }
.alert-error { background: rgba(240, 70, 70, 0.1); border: 1px solid rgba(240, 70, 70, 0.25); color: #f87171; }
.alert-info { background: var(--accent-dim); border: 1px solid rgba(168, 85, 247, 0.25); color: #c084fc; }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600;
}
.badge-pending { background: rgba(240, 200, 50, 0.15); color: var(--warning); }
.badge-approved { background: rgba(80, 220, 130, 0.15); color: var(--success); }
.badge-rejected { background: rgba(240, 70, 70, 0.15); color: #f87171; }
.badge-none { background: rgba(145, 145, 160, 0.15); color: var(--sub); }

table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--sub); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
td { vertical-align: middle; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }

.auth-center {
  display: grid; place-items: center; min-height: calc(100vh - 80px); padding: 20px 0;
}
.auth-box { width: 100%; max-width: 420px; }

.status-box {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px; margin-bottom: 20px;
}
.status-box h3 { font-size: 0.9rem; margin-bottom: 8px; }
.status-box p { font-size: 0.85rem; color: var(--sub); }

footer {
  margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--border);
  text-align: center; color: var(--sub); font-size: 0.8rem;
}