/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-sm {
  width: 100%;
  max-width: 650px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Auth Layout */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 4rem 3.5rem;
  position: relative;
}

@media (max-width: 640px) {
  .auth-card {
    padding: 2.5rem 2rem;
  }
}

/* Navbar */
.navbar {
  background-color: var(--surface-color);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.navbar-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-brand:hover {
  color: var(--primary-color);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.user-greeting {
  font-weight: 500;
  font-size: 0.875rem;
}

/* Mobile Navbar adjustments from prompt: log out on left, hello on right */
@media (max-width: 640px) {
  .navbar-nav {
    gap: 1rem;
  }
}

/* Page Header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 640px) {
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .page-header .btn {
    width: 100%;
    justify-content: center;
  }
}

.header-actions {
  display: flex;
  gap: 1rem;
}

@media (max-width: 640px) {
  .header-actions {
    width: 100%;
    flex-direction: column;
    gap: 0.75rem;
  }
}

.page-title {
  font-size: 1.5rem;
  color: var(--text-primary);
}

/* Table Layout */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
}

.table th {
  background-color: var(--bg-color);
  padding: 1rem 1.25rem;
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
  transition: background-color var(--transition-fast);
}

.table tbody tr:hover td {
  background-color: #f8fafc;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-weight: 500;
  color: var(--text-primary);
}

.user-email {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.action-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Back Link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.875rem;
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}

.back-link:hover {
  color: var(--primary-color);
}

/* Form Layout */
.form-card {
  padding: 2.5rem;
  margin-bottom: 3rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group-full {
  grid-column: 1 / -1;
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

@media (max-width: 640px) {
  .form-actions {
    flex-direction: column-reverse;
  }
  .form-actions .btn {
    width: 100%;
  }
}