:root {
  --navy: #0f2a4a;
  --navy-dark: #0a1c33;
  --copper: #b5652d;
  --copper-light: #d98b4f;
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1c2530;
  --text-muted: #5c6b7a;
  --border: #e1e5ea;
  --danger: #c0392b;
  --danger-bg: #fdecea;
  --warn: #b5652d;
  --warn-bg: #fdf1e7;
  --ok: #1e7a4c;
  --ok-bg: #e8f6ee;
  --radius: 8px;
}

* { box-sizing: border-box; }

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

a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  background: var(--navy);
  color: #fff;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.topbar .brand {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: #fff;
}
.topbar .brand span { color: var(--copper-light); }

.topbar .user-info { font-size: 13px; color: #cfd8e3; display: flex; align-items: center; gap: 12px; }
.topbar .user-info .role-badge {
  background: var(--copper);
  color: #fff;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}
.topbar form { margin: 0; }
.topbar button.link {
  background: none; border: none; color: #cfd8e3; cursor: pointer; font-size: 13px; padding: 0;
}
.topbar button.link:hover { color: #fff; text-decoration: underline; }

.layout { display: flex; min-height: calc(100vh - 60px); }

.sidebar {
  width: 220px;
  background: var(--navy-dark);
  color: #cfd8e3;
  padding: 16px 0;
  flex-shrink: 0;
}
.sidebar a {
  display: block;
  padding: 10px 20px;
  color: #cfd8e3;
  font-size: 14px;
}
.sidebar a:hover { background: rgba(255,255,255,0.06); text-decoration: none; color: #fff; }
.sidebar a.active { background: var(--copper); color: #fff; font-weight: 600; }
.sidebar .section-label {
  padding: 16px 20px 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #7c8b9c;
}

.main { flex: 1; padding: 24px 32px; max-width: 1400px; }

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 24px 0 12px; }
.page-subtitle { color: var(--text-muted); font-size: 13px; margin-bottom: 20px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 24px; }
.kpi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.kpi-card.warn { border-left-color: var(--copper); }
.kpi-card.danger { border-left-color: var(--danger); }
.kpi-card.ok { border-left-color: var(--ok); }
.kpi-card .value { font-size: 26px; font-weight: 700; color: var(--navy); }
.kpi-card.danger .value { color: var(--danger); }
.kpi-card.warn .value { color: var(--copper); }
.kpi-card .label { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.kpi-card a { display: block; }

table { width: 100%; border-collapse: collapse; background: var(--card); font-size: 13px; }
table th, table td { padding: 9px 12px; border-bottom: 1px solid var(--border); text-align: left; }
table th { background: #fafbfc; font-weight: 600; color: var(--text-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em; }
table tr:hover { background: #fafbfc; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.table-wrap table { border: none; }
.table-wrap .table-wrap { border: none; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-neutral { background: #eef0f3; color: var(--text-muted); }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
}
.btn:hover { background: var(--navy-dark); text-decoration: none; }
.btn.copper { background: var(--copper); }
.btn.copper:hover { background: #96501f; }
.btn.danger { background: var(--danger); }
.btn.ghost { background: transparent; color: var(--navy); border: 1px solid var(--border); }
.btn.small { padding: 4px 10px; font-size: 12px; }

form.inline { display: inline; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 760px; }
.form-grid.full { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field.span-2 { grid-column: span 2; }
.field label { font-size: 12px; font-weight: 600; color: var(--text-muted); }
.field input, .field select, .field textarea {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
}
.field textarea { resize: vertical; min-height: 70px; }
.field .hint { font-size: 11px; color: var(--text-muted); }

.alert { padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 16px; }
.alert-error { background: var(--danger-bg); color: var(--danger); border: 1px solid #f2c6c0; }
.alert-success { background: var(--ok-bg); color: var(--ok); border: 1px solid #bfe3cd; }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
}
.login-card {
  background: #fff;
  border-radius: 10px;
  padding: 36px 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}
.login-card h1 { text-align: center; color: var(--navy); }
.login-card .subtitle { text-align: center; color: var(--text-muted); font-size: 13px; margin-bottom: 24px; }
.login-card .field { margin-bottom: 14px; }
.login-card .btn { width: 100%; padding: 10px; margin-top: 8px; }

.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }

.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 20px; }
.detail-item .label { font-size: 11px; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.03em; }
.detail-item .value { font-size: 14px; margin-top: 2px; }

.tag-row { display: flex; gap: 6px; flex-wrap: wrap; }

footer.app-footer { padding: 20px 32px; font-size: 12px; color: var(--text-muted); }