/* ===================================
   SVB Portal - Component Styles
   Apple UI Components
   =================================== */

/* -----------------------------------
   Buttons
   ----------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--color-blue);
  color: var(--color-text-inverse);
  border-color: var(--color-blue);
}

.btn--primary:hover:not(:disabled) {
  background: var(--color-blue-hover);
  border-color: var(--color-blue-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border-color: var(--color-border-primary);
}

.btn--secondary:hover:not(:disabled) {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-secondary);
}

.btn--success {
  background: var(--color-success);
  color: var(--color-text-inverse);
}

.btn--success:hover:not(:disabled) {
  background: #2db84e;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--danger {
  background: var(--color-red);
  color: var(--color-text-inverse);
}

.btn--danger:hover:not(:disabled) {
  background: #e6342a;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--warning {
  background: var(--color-warning);
  color: var(--color-text-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-blue);
  border-color: transparent;
}

.btn--ghost:hover:not(:disabled) {
  background: var(--color-blue-light);
  color: var(--color-blue);
}

.btn--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--font-size-base);
}

.btn--block {
  width: 100%;
}

.btn svg,
.btn i {
  width: 18px;
  height: 18px;
}

.btn--sm svg,
.btn--sm i {
  width: 14px;
  height: 14px;
}

/* -----------------------------------
   Cards
   ----------------------------------- */
.card {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.card--hover {
  cursor: pointer;
}

.card--hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(6px, 0.6vw, 12px) clamp(8px, 0.8vw, 16px);
  border-bottom: 1px solid var(--color-border-secondary);
  background: var(--color-bg-tertiary);
}

.card__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.card__body {
  padding: clamp(8px, 0.8vw, 16px);
  overflow: hidden;
}

/* Card body with flex for aligned buttons */
.card__body--flex {
  padding: clamp(8px, 0.8vw, 16px);
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(4px, 0.4vw, 8px) clamp(8px, 0.8vw, 16px);
  border-top: 1px solid var(--color-border-secondary);
  background: var(--color-bg-tertiary);
}

/* -----------------------------------
   Form Elements
   ----------------------------------- */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-label--required::after {
  content: "*";
  color: var(--color-red);
  margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--color-border-secondary);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px var(--color-blue-light);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Cpath d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-select:hover {
  border-color: var(--color-border-secondary);
}

.form-select:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px var(--color-blue-light);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-tertiary);
}

.form-input--error {
  border-color: var(--color-red);
}

.form-input--error:focus {
  box-shadow: 0 0 0 3px var(--color-red-light);
}

.form-help {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.form-error {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-red);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-blue);
}

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

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table thead {
  background: var(--color-bg-tertiary);
  border-bottom: 2px solid var(--color-border-secondary);
}

.table th {
  padding: var(--space-4) var(--space-5);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  text-align: left;
}

.table th.text-right {
  text-align: right;
}

.table th.text-center {
  text-align: center;
}

.table td {
  padding: var(--space-4) var(--space-5);
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border-secondary);
}

.table td.text-right {
  text-align: right;
}

.table td.text-center {
  text-align: center;
}

.table tbody tr:hover {
  background: var(--color-bg-tertiary);
}

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

.table--bordered {
  border: 1px solid var(--color-border-secondary);
}

.table--bordered th,
.table--bordered td {
  border: 1px solid var(--color-border-secondary);
}

/* -----------------------------------
   Badges
   ----------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge--primary {
  background: var(--color-blue-light);
  color: var(--color-blue);
}

.badge--success {
  background: var(--color-green-light);
  color: var(--color-success);
}

.badge--warning {
  background: var(--color-orange-light);
  color: var(--color-orange);
}

.badge--danger {
  background: var(--color-red-light);
  color: var(--color-red);
}

.badge--secondary {
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
}

.badge--info {
  background: var(--color-blue-light);
  color: var(--color-blue);
}

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

/* Badge containers for cards */
.badge-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  max-width: 100%;
  overflow: hidden;
}

/* -----------------------------------
   Alerts
   ----------------------------------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  margin-bottom: var(--space-4);
}

.alert--success {
  background: var(--color-green-light);
  border-color: var(--color-success);
  color: #1a6b30;
}

.alert--warning {
  background: var(--color-orange-light);
  border-color: var(--color-warning);
  color: #8f5400;
}

.alert--error {
  background: var(--color-red-light);
  border-color: var(--color-red);
  color: #8b1a14;
}

.alert--info {
  background: var(--color-blue-light);
  border-color: var(--color-blue);
  color: #004a8c;
}

.alert__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.alert__content {
  flex: 1;
}

.alert__title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
}

.alert__message {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.alert__close {
  flex-shrink: 0;
  background: transparent;
  border: none;
  padding: var(--space-1);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.alert__close:hover {
  opacity: 1;
}

/* -----------------------------------
   Tabs
   ----------------------------------- */
.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-border-secondary);
  margin-bottom: var(--space-6);
}

.tab {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: -1px;
}

.tab:hover {
  color: var(--color-text-primary);
}

.tab--active {
  color: var(--color-blue);
  border-bottom-color: var(--color-blue);
}

/* -----------------------------------
   Modals
   ----------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-backdrop--active {
  opacity: 1;
  visibility: visible;
  display: flex;
}

.modal {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  max-height: calc(100vh - var(--space-12));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.95) translateY(-10px);
  transition: transform var(--transition-base);
}

.modal-backdrop--active .modal {
  transform: scale(1) translateY(0);
}

.modal-content-xl {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 900px;
  width: 100%;
  max-height: calc(100vh - var(--space-12));
  overflow: hidden;
  display: none;
  flex-direction: column;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: var(--z-modal);
}

.modal-backdrop--active .modal-content-xl {
  display: flex;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border-secondary);
}

.modal__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin: 0;
}

.modal__close {
  background: transparent;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

.modal__body {
  padding: var(--space-6);
  overflow-y: auto;
}

.modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-border-secondary);
  background: var(--color-bg-tertiary);
}

.modal-lg {
  max-width: 800px;
}

/* -----------------------------------
   Toasts / Notifications
   ----------------------------------- */
.toast-container {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 400px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid;
  transform: translateX(120%);
  transition: transform var(--transition-spring);
}

.toast--active {
  transform: translateX(0);
}

.toast--success {
  border-color: var(--color-success);
}

.toast--error {
  border-color: var(--color-red);
}

.toast--warning {
  border-color: var(--color-warning);
}

.toast--info {
  border-color: var(--color-blue);
}

.toast__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.toast__content {
  flex: 1;
}

.toast__title {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-1);
}

.toast__message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.toast__close {
  background: transparent;
  border: none;
  padding: var(--space-1);
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.toast__close:hover {
  opacity: 1;
}

/* -----------------------------------
   Loading States
   ----------------------------------- */
.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-border-secondary);
  border-top-color: var(--color-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner--sm {
  width: 16px;
  height: 16px;
}

.spinner--lg {
  width: 32px;
  height: 32px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* -----------------------------------
   Grid System
   ----------------------------------- */
.grid {
  display: grid;
  gap: clamp(6px, 0.6vw, 12px);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--6 { grid-template-columns: repeat(6, 1fr); }

@media (max-width: 1024px) {
  .grid--2,
  .grid--3,
  .grid--4,
  .grid--6 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid--2,
  .grid--3,
  .grid--4,
  .grid--6 {
    grid-template-columns: 1fr;
  }
}

/* -----------------------------------
   Status Indicators
   ----------------------------------- */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot--online {
  background: var(--color-success);
  box-shadow: 0 0 0 3px var(--color-green-light);
}

.status-dot--offline {
  background: var(--color-red);
  box-shadow: 0 0 0 3px var(--color-red-light);
}

.status-dot--warning {
  background: var(--color-warning);
  box-shadow: 0 0 0 3px var(--color-orange-light);
}

/* -----------------------------------
   Avatars
   ----------------------------------- */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-blue);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  flex-shrink: 0;
}

.avatar--sm {
  width: 32px;
  height: 32px;
  font-size: var(--font-size-sm);
}

.avatar--lg {
  width: 48px;
  height: 48px;
  font-size: var(--font-size-lg);
}

.avatar--group {
  display: flex;
  margin-left: -8px;
}

.avatar--group .avatar {
  border: 2px solid var(--color-bg-secondary);
}

/* -----------------------------------
   Empty States
   ----------------------------------- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  text-align: center;
}

.empty-state__icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.empty-state__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.empty-state__message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  max-width: 400px;
}

/* -----------------------------------
   Icons (Heroicons)
   ----------------------------------- */
.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon--sm {
  width: 16px;
  height: 16px;
}

.icon--lg {
  width: 24px;
  height: 24px;
}

.icon--xl {
  width: 32px;
  height: 32px;
}

/* -----------------------------------
   Tabs (Apple Style)
   ----------------------------------- */
.tab-btn {
  padding: 12px 16px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.tab-btn:hover {
  color: var(--color-text-primary);
}

.tab-btn.active {
  color: var(--color-blue);
  border-bottom-color: var(--color-blue);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block !important;
}

/* -----------------------------------
   Progress Bars
   ----------------------------------- */
.progress {
  width: 100%;
  height: 8px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--color-blue);
  transition: width var(--transition-base);
}

.progress-bar.bg-danger {
  background: var(--color-red);
}

.progress-bar.bg-warning {
  background: var(--color-warning);
}

/* -----------------------------------
   Utility Classes
   ----------------------------------- */
.text-success { color: var(--color-success); }
.text-error { color: var(--color-red); }
.text-warning { color: var(--color-warning); }
.text-primary { color: var(--color-blue); }
.text-info { color: var(--color-blue); }
.text-secondary { color: var(--color-text-secondary); }
.text-tertiary { color: var(--color-text-tertiary); }
.text-muted { color: var(--color-text-secondary); }
.text-white { color: var(--color-text-inverse); }

.text-xl { font-size: var(--font-size-xl); }
.text-lg { font-size: var(--font-size-lg); }
.text-base { font-size: var(--font-size-base); }
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }

.bg-success { background-color: var(--color-success); }
.bg-error { background-color: var(--color-red); }
.bg-warning { background-color: var(--color-warning); }
.bg-primary { background-color: var(--color-blue); }
.bg-tertiary { background-color: var(--color-bg-tertiary); }

.border-success { border-color: var(--color-success); }
.border-error { border-color: var(--color-red); }
.border-warning { border-color: var(--color-warning); }
.border-primary { border-color: var(--color-blue); }

.align-middle { vertical-align: middle; }
.rounded { border-radius: var(--radius-md); }
.rounded-full { border-radius: var(--radius-full); }
.bg-opacity-10 { opacity: 0.1; }

/* -----------------------------------
   Grid & Flexbox Utilities
   ----------------------------------- */
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.flex-grow-1 { flex-grow: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.align-items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

/* -----------------------------------
   Spacing Utilities
   ----------------------------------- */
.d-none { display: none !important; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }

.h-100 { height: 100%; }
.w-100 { width: 100%; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.m-0 { margin: 0; }
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.ml-0 { margin-left: 0; }
.ml-1 { margin-left: var(--space-1); }
.ml-2 { margin-left: var(--space-2); }
.ml-3 { margin-left: var(--space-3); }
.ml-4 { margin-left: var(--space-4); }
.mr-0 { margin-right: 0; }
.mr-1 { margin-right: var(--space-1); }
.mr-2 { margin-right: var(--space-2); }
.mr-3 { margin-right: var(--space-3); }
.mr-4 { margin-right: var(--space-4); }
.ms-1 { margin-left: var(--space-1); }
.ms-2 { margin-left: var(--space-2); }
.ms-3 { margin-left: var(--space-3); }
.ms-4 { margin-left: var(--space-4); }
.ms-auto { margin-left: auto; }
.me-1 { margin-right: var(--space-1); }
.me-2 { margin-right: var(--space-2); }
.me-3 { margin-right: var(--space-3); }
.me-4 { margin-right: var(--space-4); }
.me-auto { margin-right: auto; }

.p-0 { padding: 0; }
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.px-1 { padding-left: var(--space-1); padding-right: var(--space-1); }
.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.px-3 { padding-left: var(--space-3); padding-right: var(--space-3); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.py-1 { padding-top: var(--space-1); padding-bottom: var(--space-1); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-3 { padding-top: var(--space-3); padding-bottom: var(--space-3); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-5 { padding-top: var(--space-5); padding-bottom: var(--space-5); }

.space-y-1 > * + * { margin-top: var(--space-1); }
.space-y-2 > * + * { margin-top: var(--space-2); }
.space-y-3 > * + * { margin-top: var(--space-3); }
.space-y-4 > * + * { margin-top: var(--space-4); }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.m-0 { margin: 0; }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mt-4 { margin-top: var(--space-4); }
.my-3 { margin-top: var(--space-3); margin-bottom: var(--space-3); }
.my-4 { margin-top: var(--space-4); margin-bottom: var(--space-4); }

.grid-col-span-2 { grid-column: 1 / -1; }

.font-monospace { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; }
.py-5 { padding-top: var(--space-5); padding-bottom: var(--space-5); }

.small { font-size: var(--font-size-sm); }

/* -----------------------------------
   Long Operation Indicator (Apple Style)
   ----------------------------------- */
.long-operation-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.long-operation-overlay--active {
  opacity: 1;
  visibility: visible;
}

.long-operation-modal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8) var(--space-12);
  background: var(--color-bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.05);
  transform: scale(0.95) translateY(-10px);
  transition: transform var(--transition-base);
  min-width: 320px;
}

.long-operation-overlay--active .long-operation-modal {
  transform: scale(1) translateY(0);
}

.long-operation__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border-secondary);
  border-top-color: var(--color-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.long-operation__message {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  text-align: center;
  line-height: 1.5;
}

/* -----------------------------------
   UrBackup Page Styles
   ----------------------------------- */
.urbackup-grid {
  display: grid;
  grid-template-columns: 280px 1fr 1fr;
  gap: var(--space-4);
  height: calc(100vh - 180px);
  min-height: 500px;
}

.urbackup-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.urbackup-col--orgs {
  grid-column: 1;
}

.urbackup-col--backups {
  grid-column: 2;
}

.urbackup-col--files {
  grid-column: 3;
}

.card--full-height {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card__header--compact {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--color-border-secondary);
  min-height: 44px;
}

.urbackup-col .card__header--compact {
  justify-content: center;
}

.card__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-text-secondary);
}

.card__title--compact {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card--full-height .card__header {
  flex-shrink: 0;
  border-bottom: 1px solid var(--color-border-secondary);
}

.card--full-height .card__title {
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.card--full-height .card__body {
  flex: 1;
  overflow: hidden;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.card__body--scrollable {
  overflow-y: auto;
  overflow-x: hidden;
}

.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  text-align: center;
  color: var(--color-text-secondary);
}

.placeholder-icon {
  font-size: 3rem;
  margin-bottom: var(--space-3);
  opacity: 0.6;
}

.org-item,
.backup-item,
.file-item {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: block;
}

.org-item:hover,
.backup-item:hover,
.file-item:hover {
  background: var(--color-bg-tertiary);
}

.org-item:last-child,
.backup-item:last-child,
.file-item:last-child {
  border-bottom: none;
}

.org-item.active,
.backup-item.active {
  background-color: var(--color-blue);
  color: var(--color-text-inverse);
}

.org-item.active .text-secondary,
.backup-item.active .text-secondary {
  color: rgba(255, 255, 255, 0.85) !important;
}

.ent-backup-row {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border-secondary);
}

.ent-backup-row:last-child {
  border-bottom: none;
}

.ent-backup-date {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
}

#enterprisesContainer .card__header {
  padding: var(--space-2) var(--space-3);
}

#enterprisesContainer .card__title--compact {
  font-size: var(--font-size-sm);
  line-height: 1.3;
}

@media (max-width: 1200px) {
  .urbackup-grid {
    grid-template-columns: 240px 1fr 1fr;
  }
}

@media (max-width: 992px) {
  .urbackup-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    height: auto;
  }
  
  .urbackup-col {
    min-height: 400px;
  }
  
  .card--full-height .card__body {
    min-height: 300px;
  }
}

/* ===================================
   Mobile Responsive Components
   =================================== */

/* -----------------------------------
   Table → Card (640px breakpoint)
   Requires data-label on <td> elements
   ----------------------------------- */
@media (max-width: 640px) {
  .table-responsive {
    overflow-x: visible;
    -webkit-overflow-scrolling: touch;
  }

  .table thead {
    display: none;
  }

  .table tbody tr {
    display: block;
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-3);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
  }

  .table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-border-light);
    text-align: right;
    gap: var(--space-3);
  }

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

  .table td::before {
    content: attr(data-label);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    text-align: left;
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* td without data-label — just center */
  .table td:not([data-label]) {
    justify-content: center;
    text-align: center;
  }

  /* Action buttons in table rows */
  .table td .flex {
    justify-content: flex-end;
  }

  .table td .flex.gap-2 {
    gap: var(--space-2);
  }
}

/* -----------------------------------
   Form Stacking (640px)
   ----------------------------------- */
@media (max-width: 640px) {
  .form-group {
    width: 100%;
  }

  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* prevents iOS zoom on focus */
  }

  /* Flex forms stack vertically */
  .flex.flex-wrap.gap-3 {
    flex-direction: column;
  }

  .flex.flex-wrap.gap-3 > * {
    min-width: 0;
    width: 100%;
  }

  /* Form actions sticky at bottom */
  .form-actions-sticky {
    position: sticky;
    bottom: 0;
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    background: var(--color-bg-primary);
    border-top: 1px solid var(--color-border-secondary);
    z-index: var(--z-sticky);
  }

  .form-actions-sticky .btn {
    flex: 1;
  }
}

/* -----------------------------------
   Tab Overflow Scroll (640px)
   ----------------------------------- */
@media (max-width: 640px) {
  .tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
  }

  .border-bottom nav,
  nav.flex.gap-4 {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
  }

  .border-bottom nav::-webkit-scrollbar,
  nav.flex.gap-4::-webkit-scrollbar {
    display: none;
  }

  .ur-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
  }

  .ur-tabs::-webkit-scrollbar {
    display: none;
  }
}

/* -----------------------------------
   Modal → Bottom Sheet (640px)
   ----------------------------------- */
@media (max-width: 640px) {
  .modal-backdrop {
    align-items: flex-end;
    padding: 0;
  }

  .modal {
    position: relative;
    width: 100%;
    max-width: 100%;
    max-height: 85vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    margin: 0;
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  @keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
  }

  .modal__header {
    padding: var(--space-4);
    position: sticky;
    top: 0;
    background: var(--color-bg-secondary);
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  /* Handle bar visual hint */
  .modal__header::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 4px;
    background: var(--color-border-primary);
    border-radius: var(--radius-full);
  }

  .modal__body {
    padding: var(--space-3) var(--space-4);
  }

  .modal__footer {
    padding: var(--space-3) var(--space-4);
    padding-bottom: max(var(--space-3), env(safe-area-inset-bottom));
    position: sticky;
    bottom: 0;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-secondary);
  }

  .modal__footer .btn {
    width: 100%;
  }
}

/* -----------------------------------
   Card Header Actions (640px)
   Stack header actions vertically
   ----------------------------------- */
@media (max-width: 640px) {
  .card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .card__header .flex.gap-2,
  .card__header .flex.gap-3 {
    width: 100%;
    flex-wrap: wrap;
  }

  /* Search inputs full width */
  input.form-input[style*="width: 320"],
  input.form-input[style*="width: 200"],
  input.form-input[style*="width: 180"],
  input.form-input[style*="width: 140"] {
    width: 100% !important;
  }

  select.form-select[style*="width: 70"],
  select.form-select[style*="width: 120"],
  select.form-select[style*="width: 140"],
  select.form-select[style*="width: 180"],
  select.form-select[style*="width: 200"] {
    width: 100% !important;
    min-width: 0 !important;
  }

  /* Grid 2 columns → 1 */
  .grid.grid--2 {
    grid-template-columns: 1fr;
  }

  /* App main header */
  .app-main__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  /* Badge containers */
  .badge-container {
    flex-wrap: wrap;
  }
}

/* -----------------------------------
   Directory — Mobile: ФИО only
   Скрываем все колонки кроме ФИО
   на экранах <= 640px
   ----------------------------------- */
@media (max-width: 640px) {
  #empTable th:nth-child(1),
  #empTable td:nth-child(1),
  #empTable th:nth-child(3),
  #empTable td:nth-child(3),
  #empTable th:nth-child(4),
  #empTable td:nth-child(4),
  #empTable th:nth-child(5),
  #empTable td:nth-child(5),
  #empTable th:nth-child(6),
  #empTable td:nth-child(6) {
    display: none !important;
  }

  #empTable th:nth-child(2),
  #empTable td:nth-child(2) {
    width: 100%;
  }

  #empTable td:nth-child(2) {
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.2;
  }

  #empTable thead tr {
    display: none;
  }

  #empTable .cursor-pointer {
    min-height: auto;
  }

  #empFooter > div {
    flex-wrap: nowrap !important;
    gap: 6px !important;
  }

  #empFooter .text-muted {
    white-space: nowrap;
  }

  #empFooter #empPageInfo {
    white-space: nowrap;
  }

  #empPageSize,
  #entPageSize {
    width: 50px !important;
    padding: 4px 16px 4px 6px !important;
    font-size: 12px;
    background-position: right 4px center !important;
    background-size: 12px !important;
  }

  /* Alphabet sidebar — hidden on desktop by default */
  .alphabet-bar {
    display: none;
  }
}

/* Alphabet sidebar — mobile only */
@media (max-width: 640px) {
  .alphabet-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px 0 0 12px;
    padding: 6px 3px;
    max-height: 70vh;
    overflow: hidden;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  }

  .alphabet-bar__letter {
    width: 22px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: 4px;
    transition: all 150ms ease;
    line-height: 1;
    user-select: none;
    -webkit-user-select: none;
  }

  .alphabet-bar__letter--active {
    background: var(--color-blue);
    color: white;
    transform: scale(1.3);
  }

  .alphabet-bar__letter--muted {
    opacity: 0.2;
    pointer-events: none;
  }

  .alphabet-bar--dimmed {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%) translateX(8px);
    transition: opacity 300ms ease, transform 300ms ease;
  }

  .alphabet-bar:not(.alphabet-bar--dimmed) {
    transition: opacity 300ms ease, transform 300ms ease;
  }
}