/* ==========================================================================
   SuperAdmin Button Component
   ========================================================================== */

.sa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-weight: 600;
  border-radius: 0.625rem;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  text-decoration: none;
  box-sizing: border-box;
  outline: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}


/* ==========================================================================
   Sizes
   ========================================================================== */

.sa-btn--sm {
  height: 34px;
  min-height: 34px;
  padding: 0 0.75rem;
  font-size: 0.75rem;
  border-radius: 0.5rem;
  gap: 0.35rem;
}

.sa-btn--md {
  height: 38px;
  min-height: 38px;
  padding: 0 1rem;
  font-size: 0.875rem;
  border-radius: 0.625rem;
}

.sa-btn--lg {
  height: 44px;
  min-height: 44px;
  padding: 0 1.25rem;
  font-size: 0.9375rem;
  border-radius: 0.75rem;
}

/* Icon-only buttons */
.sa-btn--icon-sm {
  width: 32px;
  height: 32px;
  min-height: 32px;
  padding: 0;
  border-radius: 0.5rem;
}

.sa-btn--icon-md {
  width: 40px;
  height: 40px;
  min-height: 40px;
  padding: 0;
  border-radius: 0.625rem;
}

/* Full Width */
.sa-btn--full {
  width: 100%;
}

/* ==========================================================================
   Variants
   ========================================================================== */

/* Primary */
.sa-btn--primary {
  background: var(--sa-primary);
  color: var(--sa-primary-fg);
}

.sa-btn--primary:hover:not(:disabled) {
  background: var(--sa-primary-hover);
}

/* Secondary */
.sa-btn--secondary {
  background: var(--sa-input-bg);
  color: var(--sa-text);
  border-color: var(--sa-border);
}

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

/* Outline */
.sa-btn--outline {
  background: transparent;
  color: var(--sa-text);
  border-color: var(--sa-border);
}

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

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

.sa-btn--ghost:hover:not(:disabled) {
  background: var(--sa-hover-bg);
  color: var(--sa-text);
}

/* Danger */
.sa-btn--danger {
  background: var(--sa-danger-bg);
  color: var(--sa-danger-text);
  border-color: var(--sa-danger-border);
}

.sa-btn--danger:hover:not(:disabled) {
  background: var(--sa-danger-hover-bg);
  border-color: var(--sa-danger-border);
  color: var(--sa-danger-solid);
}

/* Danger Solid */
.sa-btn--danger-solid {
  background: var(--sa-danger-solid);
  color: #ffffff;
}

.sa-btn--danger-solid:hover:not(:disabled) {
  background: var(--sa-danger-solid-hover);
}

/* Success */
.sa-btn--success {
  background: var(--sa-success-bg);
  color: var(--sa-success-text);
  border-color: var(--sa-success-border);
}

.sa-btn--success:hover:not(:disabled) {
  background: var(--sa-success-hover-bg);
  color: var(--sa-success-text);
}

/* Warning */
.sa-btn--warning {
  background: var(--sa-warning-bg);
  color: var(--sa-warning-text);
  border-color: var(--sa-warning-border);
}

.sa-btn--warning:hover:not(:disabled) {
  background: var(--sa-warning-text);
  border-color: var(--sa-warning-text);
  color: #ffffff;
}

/* Info */
.sa-btn--info {
  background: var(--sa-info-bg);
  color: var(--sa-info-text);
  border-color: var(--sa-info-border);
}

.sa-btn--info:hover:not(:disabled) {
  background: var(--sa-info-text);
  border-color: var(--sa-info-text);
  color: #ffffff;
}

/* Neutral */
.sa-btn--neutral {
  background: var(--sa-neutral-bg);
  color: var(--sa-neutral-text);
  border-color: var(--sa-neutral-border);
}

.sa-btn--neutral:hover:not(:disabled) {
  background: var(--sa-neutral-text);
  border-color: var(--sa-neutral-text);
  color: #ffffff;
}

/* Purple */
.sa-btn--purple {
  background: var(--sa-purple-bg);
  color: var(--sa-purple-text);
  border-color: var(--sa-purple-border);
}

.sa-btn--purple:hover:not(:disabled) {
  background: var(--sa-purple-text);
  border-color: var(--sa-purple-text);
  color: #ffffff;
}

/* Disabled & Loading States */
.sa-btn:disabled,
.sa-btn.disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
  box-shadow: none;
}

.sa-btn.loading {
  pointer-events: none;
  position: relative;
}

.sa-btn__spinner {
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: saBtnSpin 0.65s linear infinite;
  flex-shrink: 0;
}

@keyframes saBtnSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

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

@media (max-width: 768px) {
  .sa-btn--lg {
    height: 44px;
    min-height: 44px;
  }

  .sa-btn--responsive-full {
    width: 100%;
  }
}

/* ==========================================================================
   Dark Theme Overrides
   ========================================================================== */

[data-theme='dark'] .sa-btn--secondary {
  background: #1e293b;
  border-color: #334155;
  color: #f8fafc;
}

[data-theme='dark'] .sa-btn--secondary:hover:not(:disabled) {
  background: #2d3d57;
  border-color: #475569;
  color: #ffffff;
}

[data-theme='dark'] .sa-btn--outline {
  border-color: #334155;
  color: #f8fafc;
}

[data-theme='dark'] .sa-btn--outline:hover:not(:disabled) {
  background: #273549;
  border-color: #475569;
  color: #ffffff;
}

[data-theme='dark'] .sa-btn--ghost {
  color: #94a3b8;
}

[data-theme='dark'] .sa-btn--ghost:hover:not(:disabled) {
  background: #273549;
  color: #f8fafc;
}

[data-theme='dark'] .sa-btn--danger {
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

[data-theme='dark'] .sa-btn--danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.28);
  border-color: rgba(239, 68, 68, 0.55);
  color: #ffffff;
}

[data-theme='dark'] .sa-btn--success {
  background: var(--sa-success-bg);
  color: var(--sa-success-text);
  border-color: var(--sa-success-border);
}

[data-theme='dark'] .sa-btn--success:hover:not(:disabled) {
  background: var(--sa-success-hover-bg);
  color: var(--sa-success-text);
}

[data-theme='dark'] .sa-btn--warning {
  background: var(--sa-warning-bg);
  color: var(--sa-warning-text);
  border-color: var(--sa-warning-border);
}

[data-theme='dark'] .sa-btn--warning:hover:not(:disabled) {
  background: var(--sa-warning-text);
  border-color: var(--sa-warning-text);
  color: #0f172a;
}

[data-theme='dark'] .sa-btn--info {
  background: var(--sa-info-bg);
  color: var(--sa-info-text);
  border-color: var(--sa-info-border);
}

[data-theme='dark'] .sa-btn--info:hover:not(:disabled) {
  background: var(--sa-info-text);
  border-color: var(--sa-info-text);
  color: #0f172a;
}

[data-theme='dark'] .sa-btn--neutral {
  background: var(--sa-neutral-bg);
  color: var(--sa-neutral-text);
  border-color: var(--sa-neutral-border);
}

[data-theme='dark'] .sa-btn--neutral:hover:not(:disabled) {
  background: var(--sa-neutral-text);
  border-color: var(--sa-neutral-text);
  color: #0f172a;
}

[data-theme='dark'] .sa-btn--purple {
  background: var(--sa-purple-bg);
  color: var(--sa-purple-text);
  border-color: var(--sa-purple-border);
}

[data-theme='dark'] .sa-btn--purple:hover:not(:disabled) {
  background: var(--sa-purple-text);
  border-color: var(--sa-purple-text);
  color: #0f172a;
}

/* ==========================================================================
   Table Action Buttons & Groups
   Apple & Modern SaaS inspired: Subdued by default, semantic on hover
   ========================================================================== */

.ui-action-group {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  justify-content: flex-end;
  vertical-align: middle;
}

.ui-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  padding: 0;
  border-radius: 0.5rem;
  border: 1px solid var(--sa-border);
  background: var(--sa-action-btn-bg);
  color: var(--sa-action-btn-color);
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box;
  outline: none;
  user-select: none;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.ui-action-btn:hover:not(:disabled) {
  background: var(--sa-action-btn-hover-bg);
  border-color: var(--sa-border-hover);
  color: var(--sa-text);
}

.ui-action-btn:active:not(:disabled) {
  transform: scale(0.94);
}

.ui-action-btn:disabled,
.ui-action-btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Action Button Sizes */
.ui-action-btn--sm {
  width: 28px;
  height: 28px;
  min-width: 28px;
  min-height: 28px;
  border-radius: 0.375rem;
}

.ui-action-btn--lg {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  border-radius: 0.625rem;
}

/* Action Button with Text Label */
.ui-action-btn--has-text {
  width: auto;
  min-width: unset;
  padding: 0 0.65rem;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
}

.ui-action-btn--has-text.ui-action-btn--sm {
  padding: 0 0.5rem;
  font-size: 0.75rem;
  gap: 0.25rem;
}

.ui-action-btn--has-text.ui-action-btn--lg {
  padding: 0 0.85rem;
  font-size: 0.875rem;
  gap: 0.45rem;
}

.ui-action-btn__text {
  display: inline-block;
  line-height: 1;
}

/* Semantic Hover Variants */
.ui-action-btn--edit:hover:not(:disabled),
.ui-action-btn--info:hover:not(:disabled) {
  background: var(--sa-info-bg);
  border-color: var(--sa-info-border);
  color: var(--sa-info-text);
}

.ui-action-btn--delete:hover:not(:disabled),
.ui-action-btn--danger:hover:not(:disabled) {
  background: var(--sa-danger-bg);
  border-color: var(--sa-danger-border);
  color: var(--sa-danger-text);
}

.ui-action-btn--success:hover:not(:disabled) {
  background: var(--sa-success-bg);
  border-color: var(--sa-success-border);
  color: var(--sa-success-text);
}

.ui-action-btn--warning:hover:not(:disabled) {
  background: var(--sa-warning-bg);
  border-color: var(--sa-warning-border);
  color: var(--sa-warning-text);
}

.ui-action-btn--primary:hover:not(:disabled) {
  background: rgba(234, 96, 14, 0.1);
  border-color: rgba(234, 96, 14, 0.3);
  color: var(--sa-primary, #ea600e);
}

/* Tinted Variant: soft semantic background even before hover (matches Badge tone) */
.ui-action-btn--tinted.ui-action-btn--edit,
.ui-action-btn--tinted.ui-action-btn--info {
  background: var(--sa-info-bg);
  border-color: var(--sa-info-border);
  color: var(--sa-info-text);
}

.ui-action-btn--tinted.ui-action-btn--delete,
.ui-action-btn--tinted.ui-action-btn--danger {
  background: var(--sa-danger-bg);
  border-color: var(--sa-danger-border);
  color: var(--sa-danger-text);
}

.ui-action-btn--tinted.ui-action-btn--success {
  background: var(--sa-success-bg);
  border-color: var(--sa-success-border);
  color: var(--sa-success-text);
}

.ui-action-btn--tinted.ui-action-btn--warning {
  background: var(--sa-warning-bg);
  border-color: var(--sa-warning-border);
  color: var(--sa-warning-text);
}

.ui-action-btn--tinted:hover:not(:disabled) {
  filter: brightness(0.93);
}

[data-theme='dark'] .ui-action-btn--tinted:hover:not(:disabled) {
  filter: brightness(1.2);
}

/* ==========================================================================
   Action Menu (Options Dropdown)
   Apple & Modern SaaS inspired floating action popover
   ========================================================================== */

.ui-action-menu {
  position: relative;
  display: inline-flex;
  vertical-align: middle;
}

.ui-action-menu.open .ui-action-menu__trigger {
  background: var(--sa-hover-bg);
  border-color: var(--sa-border-hover);
  color: var(--sa-text);
}

.ui-action-menu__dropdown {
  position: fixed;
  min-width: 170px;
  background: var(--sa-card-bg, #ffffff);
  border: 1px solid var(--sa-border);
  border-radius: 0.625rem;
  padding: 0.375rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
  z-index: 99999;
  display: none;
  flex-direction: column;
  gap: 2px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-sizing: border-box;
}

.ui-action-menu.open .ui-action-menu__dropdown {
  display: flex;
  animation: ui-action-menu-scale-in 0.14s cubic-bezier(0.16, 1, 0.3, 1);
}

.ui-action-menu--dropup .ui-action-menu__dropdown {
  animation-name: ui-action-menu-scale-in-up;
}

@keyframes ui-action-menu-scale-in {
  from {
    opacity: 0;
    transform: translateY(-4px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes ui-action-menu-scale-in-up {
  from {
    opacity: 0;
    transform: translateY(4px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Action Menu Items */
.ui-action-menu__item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  padding: 0.45rem 0.75rem;
  border-radius: 0.45rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--sa-text);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  text-decoration: none;
  transition: all 0.12s ease;
  font-family: inherit;
  white-space: nowrap;
  user-select: none;
  box-sizing: border-box;
}

.ui-action-menu__item svg {
  width: 15px;
  height: 15px;
  min-width: 15px;
  min-height: 15px;
  flex-shrink: 0;
  stroke: currentColor;
  stroke-width: 2;
}

.ui-action-menu__item:hover {
  background: var(--sa-hover-bg);
  color: var(--sa-text);
}

.ui-action-menu__item:active {
  transform: scale(0.98);
}

.ui-action-menu__item:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Danger Menu Item (Delete action) */
.ui-action-menu__item--danger {
  color: var(--sa-danger-text, #dc2626);
}

.ui-action-menu__item--danger:hover {
  background: var(--sa-danger-bg, rgba(239, 68, 68, 0.08));
  color: var(--sa-danger-solid, #dc2626);
}

/* Dark Mode Theme Support */
[data-theme='dark'] .ui-action-menu.open .ui-action-menu__trigger {
  background: #2d3d57;
  border-color: #475569;
  color: #ffffff;
}

[data-theme='dark'] .ui-action-menu__dropdown {
  background: #1e293b;
  border-color: #334155;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.6);
}

[data-theme='dark'] .ui-action-menu__item {
  color: #e2e8f0;
}

[data-theme='dark'] .ui-action-menu__item:hover {
  background: #334155;
  color: #ffffff;
}

[data-theme='dark'] .ui-action-menu__item--danger {
  color: #f87171;
}

[data-theme='dark'] .ui-action-menu__item--danger:hover {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}