/* Design System Tokens */
:root {
  --brand-primary-dark: #012340;
  --brand-primary: #024059;
  --brand-surface: #C5D5D9;
  --brand-muted: #97A4A6;
  --brand-accent: #8C6046;
  --brand-text-inverse: #FFFFFF;
  --brand-font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--brand-font-family);
  background-color: var(--brand-surface);
  color: var(--brand-primary-dark);
  line-height: 1.5;
}

/* Header & Sidebar Navigation */
.navbar {
  background-color: var(--brand-primary-dark);
  color: var(--brand-text-inverse);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar .logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-text-inverse);
  text-decoration: none;
}

.navbar-role-select {
  background-color: var(--brand-primary);
  color: var(--brand-text-inverse);
  border: 1px solid var(--brand-muted);
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

.navbar-role-select option {
  background-color: var(--brand-primary-dark);
  color: var(--brand-text-inverse);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.card {
  background-color: #FFFFFF;
  border-radius: 8px;
  border: 1px solid var(--brand-muted);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 6px rgba(1, 35, 64, 0.05);
}

.card-title {
  color: var(--brand-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--brand-surface);
  padding-bottom: 0.5rem;
}

/* Form Controls & Buttons */
.btn-primary {
  background-color: var(--brand-primary);
  color: var(--brand-text-inverse);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.btn-primary:hover {
  background-color: var(--brand-primary-dark);
}

.btn-secondary {
  background-color: var(--brand-surface);
  color: var(--brand-primary-dark);
  border: 1px solid var(--brand-muted);
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
}

.btn-accent {
  background-color: var(--brand-accent);
  color: var(--brand-text-inverse);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.btn-accent:hover {
  opacity: 0.9;
}

/* Data Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.table th, .table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--brand-surface);
}

.table th {
  background-color: var(--brand-primary-dark);
  color: var(--brand-text-inverse);
}

.table tr:nth-child(even) {
  background-color: rgba(197, 213, 217, 0.2);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 4px;
  background-color: var(--brand-surface);
  color: var(--brand-primary-dark);
}

.badge-active {
  background-color: var(--brand-primary);
  color: var(--brand-text-inverse);
}

/* Modal Dialogs */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(1, 35, 64, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: #FFFFFF;
  border-radius: 8px;
  width: 90%;
  max-width: 500px;
  padding: 1.5rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--brand-surface);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
}

.modal-title {
  color: var(--brand-primary);
  font-size: 1.2rem;
  font-weight: 700;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--brand-primary-dark);
}

.form-control {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--brand-muted);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 2px rgba(2, 64, 89, 0.2);
}

.key-display-box {
  background-color: var(--brand-primary-dark);
  color: #FFFFFF;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-family: monospace;
  font-size: 0.95rem;
  word-break: break-all;
  margin: 1rem 0;
}