:root {
  --navy: #1A1F2E;
  --navy-light: #252b3d;
  --orange: #E8913A;
  --orange-hover: #d67f2a;
  --text: #e8e8e8;
  --text-muted: #9aa0a6;
  --border: #3a4052;
  --success: #34a853;
  --danger: #ea4335;
  --warning: #fbbc04;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--navy);
  color: var(--text);
  line-height: 1.5;
}

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Navbar */
.navbar {
  background: var(--navy-light);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}
.navbar-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.navbar-nav a {
  color: var(--text-muted);
  font-weight: 500;
}
.navbar-nav a.active,
.navbar-nav a:hover {
  color: var(--orange);
}
.navbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Cards */
.card {
  background: var(--navy-light);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.card-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--navy-light);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
}
.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--orange);
  margin: 0;
}
.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 4px 0 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: none;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-hover); }
.btn-secondary { background: var(--border); color: var(--text); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 0.8125rem; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 10px 12px;
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.9375rem;
}
.form-control:focus {
  outline: none;
  border-color: var(--orange);
}
select.form-control { height: 42px; }
textarea.form-control { min-height: 100px; resize: vertical; }

/* Tables */
.table-wrapper { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
th, td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--border);
}
th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
tr:hover td { background: rgba(255,255,255,0.02); }

/* Status badges */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}
.badge-pending { background: rgba(251,188,4,0.15); color: var(--warning); }
.badge-pending_payment { background: rgba(251,188,4,0.15); color: var(--warning); }
.badge-active { background: rgba(52,168,83,0.15); color: var(--success); }
.badge-approved { background: rgba(52,168,83,0.15); color: var(--success); }
.badge-rejected { background: rgba(234,67,53,0.15); color: var(--danger); }
.badge-completed { background: rgba(52,168,83,0.15); color: var(--success); }
.badge-in_progress { background: rgba(66,133,244,0.15); color: #4285f4; }

/* Login page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-box {
  width: 100%;
  max-width: 400px;
  text-align: center;
}
.login-box h1 { margin-bottom: 8px; }
.login-box p { color: var(--text-muted); margin-bottom: 24px; }
.login-box .card { text-align: left; }

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 0.9375rem;
}
.alert-error { background: rgba(234,67,53,0.15); color: #ff8a80; }
.alert-success { background: rgba(52,168,83,0.15); color: #81c995; }

/* Utilities */
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 12px; }
.mt-2 { margin-top: 12px; }
.flex { display: flex; }
.gap-2 { gap: 12px; }
.justify-between { justify-content: space-between; }