:root {
  --navy: #0f2744;
  --blue: #2563eb;
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --green: #059669;
  --amber: #d97706;
  --red: #dc2626;
  --border: #e5e7eb;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  background: var(--navy);
  color: white;
  padding: 24px 16px;
}
.brand { font-weight: 700; font-size: 20px; margin-bottom: 28px; }
.sidebar a { display: block; color: #dbeafe; text-decoration: none; padding: 10px 12px; border-radius: 8px; margin-bottom: 4px; }
.sidebar a.active, .sidebar a:hover { background: var(--blue); color: white; }
.sidebar .user { margin-top: 40px; font-size: 13px; color: #94a3b8; }

.main { flex: 1; padding: 24px 32px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.card { background: var(--card); border-radius: 12px; padding: 16px; box-shadow: 0 1px 3px rgba(15, 39, 68, 0.08); }
.kpi-value { font-size: 32px; font-weight: 700; }
.muted { color: var(--muted); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: 14px; }
.badge { display: inline-block; padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.in_progress, .badge.assigned { background: #dbeafe; color: #1d4ed8; }
.badge.approved, .badge.paid, .badge.completed { background: #d1fae5; color: #047857; }
.badge.failed { background: #fee2e2; color: #b91c1c; }
.badge.submitted { background: #fef3c7; color: #b45309; }
.badge.overdue, .badge.cancelled { background: #fee2e2; color: #b91c1c; }
.badge.draft { background: #f3f4f6; color: #374151; }
.badge.origin-assigned { background: #eef2ff; color: #4338ca; }
.badge.origin-self_started { background: #f3e8ff; color: #7e22ce; }

.btn { background: var(--blue); color: white; border: 0; border-radius: 8px; padding: 8px 14px; text-decoration: none; display: inline-block; cursor: pointer; }
.btn.secondary { background: white; color: var(--navy); border: 1px solid var(--border); }
.btn.danger { background: var(--red); }
.actions { display: flex; gap: 8px; align-items: center; }
.link-button { background: none; border: 0; padding: 0; color: var(--blue); cursor: pointer; font: inherit; }
td .link-button, td form { display: inline; }
.flash { padding: 10px 12px; border-radius: 8px; margin-bottom: 16px; }
.flash.notice { background: #d1fae5; }
.flash.alert { background: #fee2e2; }
.form-grid label { display: block; margin-bottom: 12px; font-size: 14px; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; padding: 8px; margin-top: 4px; border: 1px solid var(--border); border-radius: 8px; }
.form-grid input[type="checkbox"] { width: auto; margin: 0; padding: 0; }
.form-grid input[readonly] { background: #f3f4f6; color: var(--muted); }
.task-check { display: flex; align-items: center; gap: 8px; }
.auth { max-width: 420px; margin: 10vh auto; }
.two-col { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.timeline-run { border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; margin: 10px 0 14px; }
.timeline-run-title { margin: 0 0 8px; font-size: 14px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.timeline-event { margin: 4px 0; font-size: 13px; }