:root {
  --navy: #1e3a5f;
  --navy-dark: #15293f;
  --accent: #2f6fed;
  --bg: #f4f6fa;
}

body {
  background-color: var(--bg);
  font-family: 'Segoe UI', Arial, sans-serif;
}

.app-wrapper {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 230px;
  background: var(--navy);
  color: #fff;
  min-height: 100vh;
  flex-shrink: 0;
}

.sidebar .brand {
  padding: 18px 16px;
  font-weight: 700;
  font-size: 1.05rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.sidebar a {
  display: block;
  color: #cfd8e3;
  text-decoration: none;
  padding: 11px 18px;
  font-size: .92rem;
  border-left: 3px solid transparent;
}

.sidebar a:hover {
  background: rgba(255,255,255,.07);
  color: #fff;
}

.sidebar a.active {
  background: var(--navy-dark);
  color: #fff;
  border-left-color: var(--accent);
  font-weight: 600;
}

.sidebar .section-label {
  padding: 14px 18px 4px;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #8a9bb5;
}

.content-area {
  flex: 1;
  padding: 24px 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.card-panel {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
  padding: 22px;
}

.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--accent) 100%);
}

.login-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 30px rgba(0,0,0,.2);
  padding: 36px;
  width: 100%;
  max-width: 400px;
}

.required-mark {
  color: #d9363e;
}

.badge-role {
  font-size: .72rem;
}

table.table thead th {
  background: #eef2f8;
  font-size: .85rem;
  white-space: nowrap;
}

.readonly-field {
  background-color: #eef2f8 !important;
}