:root {
  --primary: #128663;
  --primary-dark: #0F6B33;
  --accent: #16A34A;
  --accent-light: #22C55E;
  --navy: #0A1628;
  --navy-2: #0F2D4A;
  --bg: #F9FAFB;
  --card: #FFFFFF;
  --border: #E5E7EB;
  --text: #0A1628;
  --text-muted: #6B7280;
  --danger: #DC2626;
  --danger-bg: #FEF2F2;
  --danger-border: #FECACA;
  --success-bg: #DCFCE7;
  --radius: 10px;
}

* { box-sizing: border-box; }

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

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

.topbar {
  background: var(--navy);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.topbar .brand {
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  letter-spacing: 0.2px;
}

.topbar .brand span { color: var(--accent-light); }

.topbar nav a {
  color: #DCE7E3;
  margin-left: 18px;
  font-size: 14px;
}

.topbar nav a:hover { color: #fff; }

.topbar .userbox {
  font-size: 13px;
  color: #B9C4CC;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 22px;
}

h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 17px; margin: 0 0 14px; color: var(--navy-2); }
.subtitle { color: var(--text-muted); font-size: 14px; margin-bottom: 20px; }

.form-row { margin-bottom: 16px; }
.form-row label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--navy-2);
}

select, input[type="text"], input[type="password"], input[type="month"],
input[type="date"], input[type="number"], textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
  color: var(--text);
}

select:disabled { background: #F3F4F6; color: var(--text-muted); }

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 6px 12px; font-size: 13px; }

.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 18px;
}
.alert.error { background: var(--danger-bg); border: 1px solid var(--danger-border); color: var(--danger); }
.alert.success { background: var(--success-bg); border: 1px solid #A7F3D0; color: var(--primary-dark); }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--navy-2); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.03em; background: #F9FAFB; }
tr:last-child td { border-bottom: none; }
.table-wrap { overflow-x: auto; }

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 100px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.badge.approved { background: var(--success-bg); color: var(--primary-dark); }
.badge.upcoming { background: #FEF3C7; color: #92400E; }
.badge.warn { background: var(--danger-bg); color: var(--danger); }

.review-flag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: var(--danger);
  padding: 4px 9px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  margin-top: 4px;
}

.section-title {
  font-size: 15px;
  font-weight: 700;
  margin: 26px 0 10px;
  color: var(--navy-2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.empty-note {
  color: var(--text-muted);
  font-size: 13.5px;
  font-style: italic;
  padding: 10px 0;
}

.login-wrap {
  max-width: 380px;
  margin: 80px auto;
  padding: 0 20px;
}

.login-wrap .card { padding: 32px; }
.login-wrap h1 { text-align: center; margin-bottom: 4px; }
.login-wrap .subtitle { text-align: center; }

.admin-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.admin-nav a {
  padding: 8px 14px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--navy-2);
  font-size: 13.5px;
  font-weight: 600;
}
.admin-nav a.active, .admin-nav a:hover { background: var(--navy); color: #fff; text-decoration: none; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; }
.stat-box { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 16px; text-align: center; }
.stat-box .num { font-size: 26px; font-weight: 800; color: var(--primary); }
.stat-box .label { font-size: 12.5px; color: var(--text-muted); margin-top: 4px; }

.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar input[type="text"] { max-width: 280px; }

footer.appfooter {
  text-align: center;
  color: var(--text-muted);
  font-size: 12.5px;
  padding: 30px 20px;
}
