/* ============================================================================
   KEYVORY COMPONENTS
   Buttons · Cards · Inputs · Tables · Badges · Dropdowns · Modals · Tabs
   ============================================================================ */

/* ---------------------------------------------------------------------------
   1. BUTTONS
   --------------------------------------------------------------------------- */

.kv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--kv-sp-2);
  padding: 6px 12px;
  font-family: var(--kv-font-sans);
  font-size: var(--kv-text-sm);
  font-weight: var(--kv-weight-medium);
  line-height: 1;
  white-space: nowrap;
  border-radius: var(--kv-radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
  transition: all var(--kv-duration-fast) var(--kv-ease);
  text-decoration: none;
  position: relative;
  height: 32px;
}

.kv-btn:active {
  transform: scale(0.97);
}

/* Primary */
.kv-btn-primary {
  background-color: var(--kv-text-primary);
  color: var(--kv-text-inverse);
  border-color: var(--kv-text-primary);
}

.kv-btn-primary:hover {
  opacity: 0.9;
}

/* Secondary */
.kv-btn-secondary {
  background-color: transparent;
  color: var(--kv-text-primary);
  border-color: var(--kv-border-strong);
}

.kv-btn-secondary:hover {
  background-color: var(--kv-hover-bg);
}

/* Ghost */
.kv-btn-ghost {
  background-color: transparent;
  color: var(--kv-text-secondary);
  border-color: transparent;
}

.kv-btn-ghost:hover {
  background-color: var(--kv-hover-bg);
  color: var(--kv-text-primary);
}

/* Danger */
.kv-btn-danger {
  background-color: transparent;
  color: #F87171;
  border-color: rgba(248, 113, 113, 0.3);
}

.kv-btn-danger:hover {
  background-color: rgba(248, 113, 113, 0.08);
  border-color: rgba(248, 113, 113, 0.5);
}

.kv-btn-danger-ghost {
  color: #F87171;
}

.kv-btn-danger-ghost:hover {
  background-color: rgba(248, 113, 113, 0.08);
  color: #EF4444;
}

.kv-btn-danger-ghost:hover .material-symbols-outlined {
  color: #EF4444;
}

/* Sizes */
.kv-btn-sm {
  height: 28px;
  padding: 4px 8px;
  font-size: var(--kv-text-xs);
}

.kv-btn-lg {
  height: 40px;
  padding: 8px 20px;
  font-size: var(--kv-text-base);
}

/* Icon-only */
.kv-btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
}

.kv-btn-icon.kv-btn-sm {
  width: 28px;
  height: 28px;
}

/* Full width */
.kv-btn-block {
  width: 100%;
}

/* Loading state */
.kv-btn-loading {
  pointer-events: none;
  opacity: 0.7;
  overflow: hidden;
}

.kv-btn-loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: var(--kv-radius-full);
  animation: spin 0.6s linear infinite;
}

/* Disabled state */
.kv-btn:disabled,
.kv-btn[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(0.5);
  position: relative;
}

.kv-btn:disabled .material-symbols-outlined,
.kv-btn[disabled] .material-symbols-outlined {
  color: inherit;
}

/* Tooltip — CSS-only, positioned via data-tooltip attribute */
.kv-tooltip {
  position: relative;
}

/* Shared tooltip base — only on .kv-tooltip elements, never on ::after (avoids conflict with .kv-btn-loading::after spinner) */
.kv-tooltip::before {
  content: attr(data-tooltip);
  position: absolute;
  padding: 5px 10px;
  font-size: var(--kv-text-xs);
  font-weight: var(--kv-weight-medium);
  font-family: var(--kv-font-sans);
  line-height: var(--kv-leading-normal);
  color: var(--kv-text-primary);
  background-color: var(--kv-surface);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-btn);
  box-shadow: var(--kv-shadow-2);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  z-index: var(--kv-z-tooltip, 600);
  transition: opacity var(--kv-duration-fast) var(--kv-ease),
              visibility var(--kv-duration-fast) var(--kv-ease);
}

.kv-tooltip:hover::before {
  opacity: 1;
  visibility: visible;
}

/* Top (default) */
.kv-tooltip::before {
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
}

/* Bottom */
.kv-tooltip[data-tooltip-pos="bottom"]::before {
  top: calc(100% + 8px);
  bottom: auto;
  left: 50%;
  transform: translateX(-50%);
}

/* Left */
.kv-tooltip[data-tooltip-pos="left"]::before {
  right: calc(100% + 8px);
  bottom: auto;
  top: 50%;
  left: auto;
  transform: translateY(-50%);
}

/* Right */
.kv-tooltip[data-tooltip-pos="right"]::before {
  left: calc(100% + 8px);
  bottom: auto;
  top: 50%;
  right: auto;
  transform: translateY(-50%);
}

/* Disabled buttons with data-tooltip — fallback for elements that can't use .kv-tooltip class */
.kv-btn:disabled[data-tooltip]:hover::after,
.kv-btn[disabled][data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 10px;
  font-size: var(--kv-text-xs);
  font-weight: var(--kv-weight-medium);
  font-family: var(--kv-font-sans);
  line-height: var(--kv-leading-normal);
  color: var(--kv-text-primary);
  background-color: var(--kv-surface);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-btn);
  box-shadow: var(--kv-shadow-2);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  z-index: var(--kv-z-tooltip, 600);
  transition: opacity var(--kv-duration-fast) var(--kv-ease),
              visibility var(--kv-duration-fast) var(--kv-ease);
}

/* Button group */
.kv-btn-group {
  display: inline-flex;
}

.kv-btn-group .kv-btn {
  border-radius: 0;
}

.kv-btn-group .kv-btn:first-child {
  border-radius: var(--kv-radius-btn) 0 0 var(--kv-radius-btn);
}

.kv-btn-group .kv-btn:last-child {
  border-radius: 0 var(--kv-radius-btn) var(--kv-radius-btn) 0;
}

.kv-btn-group .kv-btn + .kv-btn {
  margin-left: -1px;
}

/* ---------------------------------------------------------------------------
   2. CARDS
   --------------------------------------------------------------------------- */

.kv-card {
  background-color: var(--kv-surface);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-card);
  transition: border-color var(--kv-duration-normal) var(--kv-ease),
              box-shadow var(--kv-duration-normal) var(--kv-ease);
}

.kv-card-elevated {
  box-shadow: var(--kv-shadow-1);
}

.kv-card-elevated:hover {
  box-shadow: var(--kv-shadow-2);
}

.kv-card-interactive {
  cursor: pointer;
}

.kv-card-interactive:hover {
  border-color: var(--kv-border-strong);
}

.kv-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--kv-sp-4) var(--kv-sp-4);
  border-bottom: 1px solid var(--kv-border);
}

.kv-card-title {
  font-size: var(--kv-text-sm);
  font-weight: var(--kv-weight-semibold);
  color: var(--kv-text-primary);
  letter-spacing: 0.01em;
}

.kv-card-body {
  padding: var(--kv-sp-4);
}

.kv-card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--kv-sp-2);
  padding: var(--kv-sp-3) var(--kv-sp-4);
  border-top: 1px solid var(--kv-border);
}

/* ---------------------------------------------------------------------------
   3. FORM INPUTS
   --------------------------------------------------------------------------- */

.kv-input,
.kv-select,
.kv-textarea {
  display: block;
  width: 100%;
  padding: 6px 10px;
  font-family: var(--kv-font-sans);
  font-size: var(--kv-text-sm);
  line-height: 1.5;
  color: var(--kv-text-primary);
  background-color: var(--kv-canvas);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-input);
  transition: border-color var(--kv-duration-fast) var(--kv-ease),
              box-shadow var(--kv-duration-fast) var(--kv-ease);
  height: 36px;
}

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

.kv-input:focus,
.kv-select:focus,
.kv-textarea:focus {
  border-color: var(--kv-border-focus);
  box-shadow: 0 0 0 1px var(--kv-border-focus);
  outline: none;
}

.kv-input::placeholder,
.kv-textarea::placeholder {
  color: var(--kv-text-muted);
}

.kv-input-mono {
  font-family: var(--kv-font-mono);
  font-size: var(--kv-text-xs);
  letter-spacing: 0.02em;
}

/* Select */
.kv-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238A8A8A' d='M3 4.5L6 8l3-3.5H3z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

/* Textarea */
.kv-textarea {
  height: auto;
  min-height: 80px;
  resize: vertical;
}

/* Label */
.kv-label {
  display: block;
  font-size: var(--kv-text-xs);
  font-weight: var(--kv-weight-medium);
  color: var(--kv-text-secondary);
  margin-bottom: var(--kv-sp-1);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Input group */
.kv-input-group {
  display: flex;
  align-items: stretch;
}

.kv-input-group .kv-input {
  border-radius: 0;
}

.kv-input-group .kv-input:first-child {
  border-radius: var(--kv-radius-input) 0 0 var(--kv-radius-input);
}

.kv-input-group .kv-input:last-child {
  border-radius: 0 var(--kv-radius-input) var(--kv-radius-input) 0;
}

.kv-input-group .kv-btn {
  border-radius: 0;
}

/* Form group */
.kv-form-group {
  margin-bottom: var(--kv-sp-4);
}

/* Search input */
.kv-search {
  position: relative;
}

.kv-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--kv-text-muted);
  font-size: 16px;
  pointer-events: none;
}

.kv-search .kv-input {
  padding-left: 32px;
}

/* ---------------------------------------------------------------------------
   4. TABLES
   --------------------------------------------------------------------------- */

.kv-table-wrapper {
  overflow-x: auto;
  border-radius: var(--kv-radius-card);
}

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

.kv-table thead {
  position: sticky;
  top: 0;
  z-index: var(--kv-z-raised);
}

.kv-table th {
  padding: var(--kv-sp-2) var(--kv-sp-3);
  font-size: var(--kv-text-xs);
  font-weight: var(--kv-weight-medium);
  color: var(--kv-text-secondary);
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background-color: var(--kv-raised);
  border-bottom: 1px solid var(--kv-border);
  white-space: nowrap;
  user-select: none;
}

.kv-table td {
  padding: var(--kv-sp-2) var(--kv-sp-3);
  color: var(--kv-text-primary);
  border-bottom: 1px solid var(--kv-border);
  vertical-align: middle;
}

/* Status cell alignment — use inner wrapper, not cell display change */
.kv-table td:has(.status-dot) {
  white-space: nowrap;
}

.kv-table tbody tr {
  transition: background-color var(--kv-duration-fast) var(--kv-ease);
}

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

/* Don't apply row hover background to interactive elements inside the row */
.kv-table tbody tr:hover .kv-dropdown-trigger,
.kv-table tbody tr:hover .kv-btn-icon {
  background-color: transparent;
}

.kv-table tbody tr.kv-table-row-selected {
  background-color: var(--kv-selection-bg);
}

/* Row click indicator */
.kv-table tbody tr[data-href] {
  cursor: pointer;
}

/* Compact table */
.kv-table-compact th,
.kv-table-compact td {
  padding: 6px var(--kv-sp-3);
}

/* Cell variants */
.kv-table .cell-mono {
  font-family: var(--kv-font-mono);
  font-size: var(--kv-text-xs);
}

/* License key copy — prevent layout shift on copy feedback */
.kv-table .font-mono.truncate {
  min-width: 160px;
  display: inline-block;
}

.kv-table .cell-muted {
  color: var(--kv-text-muted);
}

.kv-table .cell-secondary {
  color: var(--kv-text-secondary);
}

/* Empty state */
.kv-table-empty {
  text-align: center;
  padding: var(--kv-sp-16) var(--kv-sp-4);
  min-height: 360px;
}

.kv-table-empty-icon {
  font-size: 40px;
  color: var(--kv-text-muted);
  margin-bottom: var(--kv-sp-3);
}

.kv-table-empty-title {
  font-size: var(--kv-text-base);
  font-weight: var(--kv-weight-semibold);
  color: var(--kv-text-primary);
  margin-bottom: var(--kv-sp-1);
}

.kv-table-empty-desc {
  font-size: var(--kv-text-sm);
  color: var(--kv-text-secondary);
  margin-bottom: var(--kv-sp-4);
}

.kv-empty-table-wrapper {
  min-height: 400px;
}

/* ---------------------------------------------------------------------------
   5. BADGES & PILLS
   --------------------------------------------------------------------------- */

.kv-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--kv-sp-1);
  padding: 2px 8px;
  font-size: var(--kv-text-xs);
  font-weight: var(--kv-weight-medium);
  border-radius: var(--kv-radius-pill);
  white-space: nowrap;
  line-height: 1.4;
}

.kv-badge-default {
  background-color: var(--kv-raised);
  color: var(--kv-text-secondary);
  border: 1px solid var(--kv-border);
}

.kv-badge-active {
  background-color: rgba(74, 222, 128, 0.1);
  color: #4ADE80;
}

.kv-badge-suspended {
  background-color: rgba(251, 191, 36, 0.1);
  color: #FBBF24;
}

.kv-badge-expired {
  background-color: rgba(248, 113, 113, 0.1);
  color: #F87171;
}

.kv-badge-banned {
  background-color: rgba(239, 68, 68, 0.12);
  color: #EF4444;
}

.kv-badge-neutral {
  background-color: var(--kv-raised);
  color: var(--kv-text-secondary);
}

/* ---------------------------------------------------------------------------
   6. DROPDOWNS
   --------------------------------------------------------------------------- */

/* Dropdown container */
.kv-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

/* Dropdown menu — both .kv-dropdown-menu (custom) and .dropdown-menu (Bootstrap JS) */
.kv-dropdown-menu,
.dropdown-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  z-index: var(--kv-z-dropdown);
  min-width: 180px;
  max-width: 320px;
  background-color: var(--kv-surface);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-dropdown);
  box-shadow: var(--kv-shadow-3);
  padding: var(--kv-sp-1);
  animation: kv-scale-in var(--kv-duration-fast) var(--kv-ease) both;
  transform-origin: top right;
}

/* Hidden by default */
.kv-dropdown-menu,
.dropdown-menu {
  display: none;
}

/* Bootstrap JS toggles .show */
.kv-dropdown-menu.show,
.dropdown-menu.show {
  display: block;
}

/* Legacy: .kv-dropdown can also be used directly as a menu (e.g. user menu in base.html) */
.kv-dropdown.kv-dropdown-open {
  display: block;
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  z-index: var(--kv-z-dropdown);
  min-width: 160px;
  background-color: var(--kv-surface);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-dropdown);
  box-shadow: var(--kv-shadow-3);
  padding: var(--kv-sp-1);
}

.kv-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--kv-sp-2);
  width: 100%;
  padding: var(--kv-sp-2) var(--kv-sp-3);
  font-size: var(--kv-text-sm);
  color: var(--kv-text-primary);
  border-radius: var(--kv-radius-btn);
  cursor: pointer;
  text-align: left;
  transition: background-color var(--kv-duration-fast) var(--kv-ease);
  white-space: nowrap;
}

.kv-dropdown-item:hover {
  background-color: var(--kv-hover-bg);
}

.kv-dropdown-item.kv-dropdown-item-danger {
  color: #F87171;
}

.kv-dropdown-item.kv-dropdown-item-danger:hover {
  background-color: rgba(248, 113, 113, 0.08);
}

.kv-dropdown-item-icon {
  font-size: 16px;
  color: var(--kv-text-muted);
  flex-shrink: 0;
}

.kv-dropdown-divider {
  height: 1px;
  background-color: var(--kv-border);
  margin: var(--kv-sp-1) 0;
}

.kv-dropdown-label {
  padding: var(--kv-sp-2) var(--kv-sp-3);
  font-size: var(--kv-text-xs);
  font-weight: var(--kv-weight-medium);
  color: var(--kv-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------------------------------------------------------------------------
   7. MODALS
   --------------------------------------------------------------------------- */

.kv-modal {
  width: 100%;
  max-width: 480px;
  max-height: calc(100vh - 2rem);
  background-color: var(--kv-surface);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-modal);
  box-shadow: var(--kv-shadow-4);
  overflow: hidden;
  animation: kv-scale-in var(--kv-duration-normal) var(--kv-ease) both;
  display: flex;
  flex-direction: column;
  overscroll-behavior: contain;
}

.kv-modal-lg {
  max-width: 640px;
}

/* Mobile: full-width modals with safe margins */
@media (max-width: 480px) {
  .modal { padding: var(--kv-sp-2); }
  .modal-dialog-centered { min-height: 100%; }
  .modal-dialog-centered::before { height: 100%; }
  .kv-modal { max-width: 100%; max-height: calc(100vh - 1rem); border-radius: var(--kv-radius-card); }
  .kv-modal-lg { max-width: 100%; }
}

.kv-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--kv-sp-4);
  border-bottom: 1px solid var(--kv-border);
}

.kv-modal-title {
  font-size: var(--kv-text-base);
  font-weight: var(--kv-weight-semibold);
}

.kv-modal-body {
  padding: var(--kv-sp-4);
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.kv-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--kv-sp-2);
  padding: var(--kv-sp-3) var(--kv-sp-4);
  border-top: 1px solid var(--kv-border);
}

/* ---------------------------------------------------------------------------
   7b. CONFIRM MODAL
   --------------------------------------------------------------------------- */

.kv-confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--kv-z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--kv-duration-normal) var(--kv-ease);
  padding: var(--kv-sp-4);
}

.kv-confirm-overlay.kv-confirm-open {
  opacity: 1;
  pointer-events: auto;
  background: rgba(0, 0, 0, 0.5);
}

.kv-confirm-dialog {
  width: 100%;
  max-width: 400px;
  background-color: var(--kv-surface);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-modal);
  box-shadow: var(--kv-shadow-4);
  overflow: hidden;
  transform: scale(0.95) translateY(4px);
  transition: transform var(--kv-duration-normal) var(--kv-ease);
}

.kv-confirm-open .kv-confirm-dialog {
  transform: scale(1) translateY(0);
}

.kv-modal-body p {
  font-size: var(--kv-text-sm);
  color: var(--kv-text-secondary);
  margin: 0 0 var(--kv-sp-2);
  line-height: var(--kv-leading-normal);
}

.kv-modal-body p:last-child {
  margin-bottom: 0;
}

.kv-confirm-dialog .kv-modal-body p {
  margin: 0;
}

/* ---------------------------------------------------------------------------
   8. TABS
   --------------------------------------------------------------------------- */

.kv-tabs {
  display: flex;
  gap: var(--kv-sp-1);
  border-bottom: 1px solid var(--kv-border);
  padding: 0 var(--kv-sp-4);
}

.kv-tab {
  padding: var(--kv-sp-3) var(--kv-sp-3);
  font-size: var(--kv-text-sm);
  font-weight: var(--kv-weight-medium);
  color: var(--kv-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--kv-duration-fast) var(--kv-ease);
  margin-bottom: -1px;
  white-space: nowrap;
}

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

.kv-tab.kv-tab-active,
.kv-tab.active {
  color: var(--kv-text-primary);
  border-bottom-color: var(--kv-text-primary);
}

.kv-tab-panel {
  display: none;
}

.kv-tab-panel.kv-tab-panel-active {
  display: block;
}

/* ---------------------------------------------------------------------------
   9. TOGGLE SWITCH
   --------------------------------------------------------------------------- */

.kv-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.kv-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.kv-switch-track {
  width: 36px;
  height: 20px;
  background-color: var(--kv-border-strong);
  border-radius: var(--kv-radius-pill);
  transition: background-color var(--kv-duration-fast) var(--kv-ease);
  position: relative;
}

.kv-switch-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background-color: var(--kv-surface);
  border-radius: var(--kv-radius-full);
  transition: transform var(--kv-duration-fast) var(--kv-ease);
  box-shadow: var(--kv-shadow-1);
}

.kv-switch input:checked + .kv-switch-track {
  background-color: var(--kv-text-primary);
}

.kv-switch input:checked + .kv-switch-track .kv-switch-thumb {
  transform: translateX(16px);
  background-color: var(--kv-text-inverse);
}

.kv-switch input:focus-visible + .kv-switch-track {
  outline: 2px solid var(--kv-border-focus);
  outline-offset: 2px;
}

/* ---------------------------------------------------------------------------
   10. METADATA BOX (inset section)
   --------------------------------------------------------------------------- */

.kv-meta-box {
  background-color: var(--kv-raised);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-card);
  padding: var(--kv-sp-4);
}

.kv-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: var(--kv-sp-2) 0;
  gap: var(--kv-sp-4);
}

.kv-meta-row + .kv-meta-row {
  border-top: 1px solid var(--kv-border);
}

.kv-meta-label {
  font-size: var(--kv-text-xs);
  font-weight: var(--kv-weight-medium);
  color: var(--kv-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.kv-meta-value {
  font-size: var(--kv-text-sm);
  color: var(--kv-text-primary);
  text-align: right;
  word-break: break-all;
}

/* ---------------------------------------------------------------------------
   11. STAT WIDGETS
   --------------------------------------------------------------------------- */

.kv-stat {
  display: flex;
  flex-direction: column;
  gap: var(--kv-sp-1);
  padding: var(--kv-sp-4);
  background-color: var(--kv-surface);
  border: 1px solid var(--kv-border);
  border-radius: var(--kv-radius-card);
}

.kv-stat-label {
  font-size: var(--kv-text-xs);
  font-weight: var(--kv-weight-medium);
  color: var(--kv-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kv-stat-value {
  font-size: var(--kv-text-xl);
  font-weight: var(--kv-weight-bold);
  color: var(--kv-text-primary);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  display: flex;
  align-items: center;
  gap: var(--kv-sp-2);
}

.kv-stat-delta {
  font-size: var(--kv-text-xs);
  font-weight: var(--kv-weight-medium);
}

.kv-stat-delta-up { color: #4ADE80; }
.kv-stat-delta-down { color: #F87171; }
.kv-stat-delta-neutral { color: var(--kv-text-muted); }

/* ---------------------------------------------------------------------------
   12. AVATAR
   --------------------------------------------------------------------------- */

.kv-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--kv-radius-full);
  background-color: var(--kv-raised);
  border: 1px solid var(--kv-border);
  font-size: var(--kv-text-sm);
  font-weight: var(--kv-weight-semibold);
  color: var(--kv-text-primary);
  flex-shrink: 0;
  overflow: hidden;
}

.kv-avatar-sm { width: 24px; height: 24px; font-size: var(--kv-text-xs); }
.kv-avatar-lg { width: 48px; height: 48px; font-size: var(--kv-text-lg); }

/* ---------------------------------------------------------------------------
   13. DIVIDER
   --------------------------------------------------------------------------- */

.kv-divider {
  height: 1px;
  background-color: var(--kv-border);
  border: none;
  margin: var(--kv-sp-4) 0;
}

/* ---------------------------------------------------------------------------
   14. KEYBOARD SHORTCUT HINT
   --------------------------------------------------------------------------- */

.kv-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 4px;
  font-family: var(--kv-font-mono);
  font-size: 10px;
  font-weight: var(--kv-weight-medium);
  color: var(--kv-text-muted);
  background-color: var(--kv-raised);
  border: 1px solid var(--kv-border);
  border-radius: 3px;
  line-height: 1;
}

/* ---------------------------------------------------------------------------
   15. LOADING SPINNER
   --------------------------------------------------------------------------- */

.kv-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--kv-border);
  border-top-color: var(--kv-text-primary);
  border-radius: var(--kv-radius-full);
  animation: spin 0.6s linear infinite;
}

.kv-spinner-lg {
  width: 24px;
  height: 24px;
  border-width: 3px;
}

/* ---------------------------------------------------------------------------
   16. EMPTY STATE
   --------------------------------------------------------------------------- */

.kv-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--kv-sp-16) var(--kv-sp-4);
  text-align: center;
}

.kv-empty-icon {
  font-size: 48px;
  color: var(--kv-text-muted);
  margin-bottom: var(--kv-sp-4);
}

.kv-empty-title {
  font-size: var(--kv-text-md);
  font-weight: var(--kv-weight-semibold);
  color: var(--kv-text-primary);
  margin-bottom: var(--kv-sp-2);
}

.kv-empty-desc {
  font-size: var(--kv-text-sm);
  color: var(--kv-text-secondary);
  max-width: 360px;
  margin-bottom: var(--kv-sp-6);
}

/* ---------------------------------------------------------------------------
   17. COPY BUTTON
   --------------------------------------------------------------------------- */

.kv-copy {
  display: inline-flex;
  align-items: center;
  gap: var(--kv-sp-1);
  cursor: pointer;
  color: var(--kv-text-muted);
  transition: color var(--kv-duration-fast) var(--kv-ease);
}

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

.kv-copy-icon {
  font-size: 14px;
}

.kv-copy-feedback {
  font-size: var(--kv-text-xs);
  color: #4ADE80;
}

/* ---------------------------------------------------------------------------
   18. PAGINATION
   --------------------------------------------------------------------------- */

.kv-pagination {
  display: flex;
  align-items: center;
  gap: var(--kv-sp-1);
}

.kv-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: var(--kv-text-sm);
  color: var(--kv-text-secondary);
  border-radius: var(--kv-radius-btn);
  cursor: pointer;
  transition: all var(--kv-duration-fast) var(--kv-ease);
}

.kv-page-btn:hover {
  background-color: var(--kv-hover-bg);
  color: var(--kv-text-primary);
}

.kv-page-btn.kv-page-active {
  background-color: var(--kv-text-primary);
  color: var(--kv-text-inverse);
}

.kv-page-btn:disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* ---------------------------------------------------------------------------
   19. ALERT BANNER
   --------------------------------------------------------------------------- */

.kv-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--kv-sp-3);
  padding: var(--kv-sp-3) var(--kv-sp-4);
  border-radius: var(--kv-radius-card);
  font-size: var(--kv-text-sm);
  border: 1px solid;
}

.kv-alert-info {
  background-color: rgba(96, 165, 250, 0.06);
  border-color: rgba(96, 165, 250, 0.2);
  color: #60A5FA;
}

.kv-alert-success {
  background-color: rgba(74, 222, 128, 0.06);
  border-color: rgba(74, 222, 128, 0.2);
  color: #4ADE80;
}

.kv-alert-warning {
  background-color: rgba(251, 191, 36, 0.06);
  border-color: rgba(251, 191, 36, 0.2);
  color: #FBBF24;
}

.kv-alert-error {
  background-color: rgba(248, 113, 113, 0.06);
  border-color: rgba(248, 113, 113, 0.2);
  color: #F87171;
}

.kv-alert-icon {
  flex-shrink: 0;
  font-size: 16px;
  margin-top: 1px;
}

.kv-alert-content {
  flex: 1;
}
