:root {
  --navy: #1F3864;
  --orange: #E36414;
  --bg: #F3F4F6;
  --card: #FFFFFF;
  --border: #E5E7EB;
  --text: #1F2937;
  --muted: #6B7280;
  --muted-2: #9CA3AF;
  --green: #15803D;
  --green-bg: #DCFCE7;
  --red: #B91C1C;
  --red-bg: #FEE2E2;
  --orange-bg: #FFF7ED;
  --orange-border: #FDBA74;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

a { color: inherit; }

.topbar {
  background: var(--navy);
  color: #fff;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.topbar .brand { font-weight: 700; font-size: 15px; letter-spacing: 0.02em; }
.topbar .nav { display: flex; gap: 8px; flex-wrap: wrap; }
.topbar .nav a, .topbar .nav button {
  color: #fff;
  background: transparent;
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 13px;
  border: 1px solid rgba(255,255,255,0.35);
  cursor: pointer;
  font-family: inherit;
}
.topbar .nav a.active { background: rgba(255,255,255,0.2); font-weight: 700; border-color: transparent; }

.container { max-width: 880px; margin: 0 auto; padding: 32px 24px 64px; }
.container.wide { max-width: 1040px; }

.eyebrow { font-size: 12px; font-weight: 700; color: var(--orange); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
h1 { margin: 0; font-size: 26px; font-weight: 700; }
.subtitle { font-size: 14px; color: var(--muted); margin-top: 4px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; margin-bottom: 20px; }
.card-tight { padding: 16px 20px; }

.btn {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 12px 22px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-outline { background: #fff; border: 1px solid var(--navy); color: var(--navy); }
.btn-ghost { background: #fff; border: 1px solid #D1D5DB; color: #374151; padding: 8px 14px; font-size: 12px; font-weight: 500; border-radius: 8px; }
.btn-sm { padding: 8px 14px; font-size: 12px; border-radius: 8px; }
.btn-danger { background: #fff; border: 1px solid var(--red); color: var(--red); }

.badge { font-size: 12px; font-weight: 700; padding: 5px 12px; border-radius: 999px; display: inline-block; white-space: nowrap; }
.badge-green { color: var(--green); background: var(--green-bg); }
.badge-red { color: var(--red); background: var(--red-bg); }
.badge-navy { color: var(--navy); background: #E8EDF5; }

.progress { height: 8px; background: #F3F4F6; border-radius: 999px; overflow: hidden; }
.progress > div { height: 100%; background: var(--navy); border-radius: 999px; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid #F3F4F6; }
.row:last-child { border-bottom: none; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: #374151; }
.field input[type="text"], .field input[type="password"], .field select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #D1D5DB;
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
}
.field.code input { text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; text-align: center; font-size: 20px; }

.alert { border-radius: 12px; padding: 14px 18px; font-size: 13px; margin-bottom: 16px; }
.alert-error { background: var(--red-bg); color: var(--red); }
.alert-warn { background: var(--orange-bg); border: 1px solid var(--orange-border); color: #7C2D12; }
.alert-warn strong { color: #C2410C; }
.alert-success { background: var(--green-bg); color: var(--green); }

.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { background: #fff; border-radius: 20px; padding: 40px; max-width: 380px; width: 100%; box-shadow: 0 10px 40px rgba(31,56,100,0.12); }
.login-card .logo { font-size: 13px; font-weight: 700; color: var(--navy); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

table.list { width: 100%; border-collapse: collapse; font-size: 14px; }
table.list th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); padding: 10px 12px; border-bottom: 2px solid var(--border); }
table.list td { padding: 12px; border-bottom: 1px solid #F3F4F6; vertical-align: middle; }
table.list code { background: #F3F4F6; padding: 3px 8px; border-radius: 6px; font-size: 13px; font-weight: 700; letter-spacing: 0.03em; }

.filters { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-btn { padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; cursor: pointer; border: 1px solid #D1D5DB; background: #fff; color: #374151; font-family: inherit; }
.filter-btn.active { background: var(--navy); border-color: var(--navy); color: #fff; }

@media (max-width: 640px) {
  .container { padding: 20px 16px 48px; }
  .topbar { padding: 12px 16px; }
}