:root {
  /* Color Palette */
  --ew-blue: #0c4da2;
  --ew-blue-dark: #08356f;
  --ew-blue-light: #e6effa;
  --ew-orange: #f38b00;
  --ew-orange-light: #fff3e6;
  --ew-bg: #f8fafc;
  --ew-text: #1e293b;
  --ew-text-muted: #64748b;
  --ew-card: #ffffff;
  --ew-border: #e2e8f0;
  --ew-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  background: var(--ew-bg);
  color: var(--ew-text);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.portal-login-page {
  min-height: 100vh;
  background: radial-gradient(circle at top right, rgba(12, 77, 162, 0.08), transparent),
              radial-gradient(circle at bottom left, rgba(243, 139, 0, 0.05), transparent),
              var(--ew-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.portal-login-card {
  width: 100%;
  max-width: 440px;
  background: var(--ew-card);
  border-radius: 24px;
  box-shadow: var(--ew-shadow);
  padding: 48px 40px;
  text-align: center;
  border: 1px solid var(--ew-border);
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.portal-logo-container {
  margin-bottom: 24px;
}

.portal-logo {
  max-width: 180px;
  height: auto;
  margin: 0 auto;
  display: block;
}

.portal-login-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 12px 0;
  color: var(--ew-blue-dark);
  letter-spacing: -0.025em;
}

.portal-login-subtitle {
  font-size: 1rem;
  color: var(--ew-text-muted);
  margin-bottom: 32px;
  line-height: 1.5;
}

.portal-login-action {
  margin-bottom: 32px;
}

.btn-ew-primary {
  background: var(--ew-blue);
  color: #fff;
  border-radius: 12px;
  padding: 16px 24px;
  font-weight: 600;
  font-size: 1rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 6px -1px rgba(12, 77, 162, 0.2);
}

.btn-ew-primary:hover {
  background: var(--ew-blue-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(12, 77, 162, 0.3);
}

.btn-ew-primary:active {
  transform: translateY(0);
}

.portal-login-footer {
  padding-top: 24px;
  border-top: 1px solid var(--ew-border);
  color: var(--ew-text-muted);
  font-size: 0.875rem;
}

.portal-login-footer p {
  margin: 0;
}

/* Sidebar & Shell Improvements */
.portal-shell {
  min-height: 100vh;
  display: flex;
}

.portal-sidebar {
  width: 280px;
  background: linear-gradient(180deg, var(--ew-blue-dark), var(--ew-blue));
  color: #fff;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
}

.portal-sidebar .brand {
  margin-bottom: 40px;
}

.portal-sidebar .brand .portal-logo {
  max-width: 160px;
  margin: 0 0 16px 0;
  filter: brightness(0) invert(1);
}

.portal-sidebar h1 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 4px 0;
}

.portal-sidebar .small-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.portal-user-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 32px;
}

.portal-user-card .name {
  font-weight: 600;
  font-size: 1rem;
  display: block;
}

.portal-user-card .email {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  word-break: break-all;
}

.portal-env {
  display: inline-block;
  background: var(--ew-orange);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 6px;
  padding: 4px 8px;
  margin-top: 12px;
}

.portal-nav {
  flex: 1;
}

.portal-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  padding: 12px 16px;
  border-radius: 12px;
  margin-bottom: 4px;
  font-weight: 500;
  transition: all 0.2s;
}

.portal-nav a:hover,
.portal-nav a.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.portal-nav a i {
  width: 20px;
  text-align: center;
}

.portal-main {
  flex: 1;
  padding: 48px;
  background: var(--ew-bg);
}

.portal-main-header h2 {
  color: var(--ew-blue-dark);
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 8px 0;
  letter-spacing: -0.025em;
}

.portal-main-header p {
  color: var(--ew-text-muted);
  margin-bottom: 40px;
  font-size: 1.125rem;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.app-tile {
  background: #fff;
  border: 1px solid var(--ew-border);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.app-tile:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
  border-color: var(--ew-blue);
}

.app-tile .icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--ew-blue-light);
  color: var(--ew-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 24px;
}

.app-tile h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 12px 0;
  color: var(--ew-blue-dark);
}

.app-tile p {
  color: var(--ew-text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 24px;
  flex: 1;
}

.role-badge {
  display: inline-flex;
  padding: 4px 12px;
  background: var(--ew-orange-light);
  color: var(--ew-orange);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-ew-secondary {
  background: var(--ew-orange);
  color: #fff;
  border-radius: 10px;
  padding: 12px 20px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.btn-ew-secondary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 12px rgba(243, 139, 0, 0.3);
}

@media (max-width: 900px) {
  .portal-shell { flex-direction: column; }
  .portal-sidebar { width: 100%; }
  .portal-main { padding: 32px 24px; }
  .portal-login-card { padding: 32px 24px; }
}