:root {
  --primary: #6d28d9;
  --primary-dark: #4c1d95;
  --accent: #ec4899;
  --cyan: #22d3ee;
  --bg: #f5f6fa;
  --card: #ffffff;
  --text: #1f2333;
  --muted: #6b7280;
  --border: #e5e7eb;
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --info: #2563eb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  color: #fff;
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.brand { color: #fff; font-weight: 700; font-size: 18px; }
.brand:hover { text-decoration: none; opacity: .9; }
.mainnav { display: flex; gap: 16px; flex: 1; flex-wrap: wrap; }
.mainnav a { color: #f0e9ff; font-size: 14px; }
.mainnav a:hover { color: #fff; }
.user-chip { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #f0e9ff; }
.user-chip .logout { color: var(--accent); font-weight: 600; }

.container {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 20px 40px;
  min-height: 60vh;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(0,0,0,.03);
}

h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
tr:hover td { background: #fafafa; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-warning { background: #fef3c7; color: var(--warning); }
.badge-info { background: #dbeafe; color: var(--info); }
.badge-success { background: #dcfce7; color: var(--success); }
.badge-danger { background: #fee2e2; color: var(--danger); }
.badge-muted { background: #eef0f4; color: #6b7280; }

form label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=password], select, textarea {
  width: 100%; padding: 9px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px;
  font-family: inherit;
}
textarea { resize: vertical; }

.btn {
  display: inline-block; padding: 9px 16px; border-radius: 6px; border: none;
  background: var(--primary); color: #fff; font-weight: 600; cursor: pointer; font-size: 14px;
}
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn-secondary { background: #e5e7eb; color: var(--text); }
.btn-secondary:hover { background: #d1d5db; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.flash-success { background: #dcfce7; color: #166534; }
.flash-error { background: #fee2e2; color: #991b1b; }
.flash-info { background: #dbeafe; color: #1e40af; }

.auth-wrap {
  max-width: 420px; margin: 60px auto; padding: 0 20px;
}
.auth-card { text-align: center; }
.auth-logo { width: 72px; margin-bottom: 12px; }
.muted { color: var(--muted); font-size: 13px; }

.sitefooter {
  text-align: center; padding: 30px 20px 40px; color: var(--muted); font-size: 12px;
}
.footer-logo { width: 44px; opacity: .85; }
.footer-logo:hover { opacity: 1; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.filters input, .filters select { width: auto; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-box { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px; text-align: center; }
.stat-box .num { font-size: 26px; font-weight: 700; color: var(--primary); }
.stat-box .lbl { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }