:root {
  --navy: #0f2d52;
  --navy-light: #173f70;
  --gold: #c9a227;
  --bg: #f5f7fa;
  --white: #ffffff;
  --text: #2d3748;
  --muted: #718096;
  --border: #e2e8f0;
  --success: #28a745;
  --warning: #f39c12;
  --danger: #dc3545;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(15, 45, 82, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
}

.nms-layout {
  display: flex;
  min-height: 100vh;
}

.nms-sidebar {
  width: 260px;
  background: var(--navy);
  color: var(--white);
  padding: 24px 18px;
  position: fixed;
  height: 100vh;
}

.nms-brand {
  margin-bottom: 28px;
}

.nms-brand h2 {
  margin: 0;
  font-size: 22px;
}

.nms-brand span {
  color: var(--gold);
  font-size: 13px;
  font-weight: bold;
}

.nms-nav a {
  display: block;
  padding: 13px 14px;
  border-radius: 10px;
  text-decoration: none;
  margin-bottom: 6px;
  color: var(--white);
}

.nms-nav a:hover,
.nms-nav a.active {
  background: var(--navy-light);
}

.nms-main {
  margin-left: 260px;
  width: calc(100% - 260px);
}

.nms-topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nms-content {
  padding: 32px;
}

.page-title h1 {
  margin: 0;
  color: var(--navy);
}

.page-title p {
  color: var(--muted);
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  border: 1px solid var(--border);
}

.grid {
  display: grid;
  gap: 20px;
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 10px;
  padding: 12px 18px;
  font-weight: bold;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
}

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}

.badge {
  display: inline-block;
  background: #fff4c2;
  color: var(--navy);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: bold;
}

.form-card {
  max-width: 520px;
  margin: 40px auto;
}

.form-group {
  margin-bottom: 18px;
}

label {
  display: block;
  font-weight: bold;
  margin-bottom: 7px;
}

input,
select,
textarea {
  width: 100%;
  padding: 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
}

.alert {
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 18px;
}

.alert-error {
  background: #fee2e2;
  color: #991b1b;
}

.alert-success {
  background: #dcfce7;
  color: #166534;
}

@media (max-width: 800px) {
  .nms-sidebar {
    position: relative;
    width: 100%;
    height: auto;
  }

  .nms-layout {
    display: block;
  }

  .nms-main {
    margin-left: 0;
    width: 100%;
  }

  .nms-topbar {
    padding: 16px 20px;
  }

  .nms-content {
    padding: 20px;
  }
}.portal-landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
}

.portal-card {
  background: var(--white);
  max-width: 560px;
  width: 100%;
  text-align: center;
  padding: 45px;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.portal-card h1 {
  color: var(--navy);
  margin-bottom: 8px;
}

.portal-card h2 {
  color: var(--gold);
  margin-top: 0;
}

.portal-card p {
  color: var(--muted);
  line-height: 1.6;
  margin: 22px 0;
}

.portal-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}