.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg, var(--gray-50) 0%, var(--white) 45%, #ecfdf5 100%);
}

.auth-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + 2rem) 1.25rem 3rem;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 2rem;
}

.auth-card h1 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--gray-700);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.form-input.error {
  border-color: #dc2626;
}

.form-error {
  font-size: 0.8rem;
  color: #dc2626;
  min-height: 1rem;
}

.form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--gray-600);
  cursor: pointer;
}

.form-checkbox input {
  width: 16px;
  height: 16px;
  accent-color: var(--teal);
}

.forgot-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--teal);
  transition: color var(--transition);
}

.forgot-link:hover {
  color: var(--teal-dark);
}

.auth-form .btn-primary {
  width: 100%;
  margin-top: 0.5rem;
}

.auth-form .btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.auth-alert {
  padding: 0.875rem 1rem;
  border-radius: 10px;
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 1.25rem;
  display: none;
}

.auth-alert.visible {
  display: block;
}

.auth-alert.error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.auth-alert.success {
  background: #ecfdf5;
  color: var(--teal-dark);
  border: 1px solid #a7f3d0;
}

.auth-footer {
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--gray-100);
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray-500);
}

.auth-footer a {
  color: var(--teal);
  font-weight: 600;
}

.auth-footer a:hover {
  color: var(--teal-dark);
}

/* Dashboard */
.dashboard-page {
  min-height: 100vh;
  background: var(--gray-50);
}

.dashboard-main {
  padding: calc(var(--header-height) + 2.5rem) 0 4rem;
}

.dashboard-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.dashboard-header h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.dashboard-header p {
  color: var(--gray-500);
  font-size: 1rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.dashboard-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: box-shadow var(--transition);
}

.dashboard-card:hover {
  box-shadow: var(--shadow-md);
}

.dashboard-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.dashboard-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 1.25rem;
}

.dashboard-card .btn {
  width: 100%;
}

.nav-logout {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-600);
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  background: none;
  cursor: pointer;
  font-family: inherit;
  transition: border-color var(--transition), color var(--transition);
}

.nav-logout:hover {
  border-color: var(--navy);
  color: var(--navy);
}

@media (max-width: 768px) {
  .auth-card {
    padding: 2rem 1.5rem;
  }

  .form-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .dashboard-header {
    flex-direction: column;
  }
}