/**
 * TVDialog — SweetAlert-style modal alerts (success, error, warning, info, confirm)
 * Uses design tokens; animations respect prefers-reduced-motion.
 */
#tv-dialog-overlay {
  --tv-dlg-radius: 16px;
  --tv-dlg-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25), 0 0 0 1px rgb(0 0 0 / 0.05);
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.22s;
}

#tv-dialog-overlay.tv-dialog--open {
  opacity: 1;
  visibility: visible;
}

.tv-dialog__backdrop {
  position: absolute;
  inset: 0;
  background: rgb(15 23 42 / 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.tv-dialog__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 26rem;
  background: var(--surface-base, #fff);
  color: var(--text-primary, #0f172a);
  border-radius: var(--tv-dlg-radius);
  box-shadow: var(--tv-dlg-shadow);
  border: 1px solid var(--border-default, #e2e8f0);
  transform: scale(0.94) translateY(8px);
  opacity: 0;
  overflow: hidden;
  transition:
    transform 0.28s cubic-bezier(0.34, 1.2, 0.64, 1),
    opacity 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.tv-dialog__accent {
  height: 3px;
  width: 100%;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--border-default, #e2e8f0) 70%, var(--text-secondary, #64748b));
}

.tv-dialog__panel--success .tv-dialog__accent {
  background: #059669;
}

.tv-dialog__panel--error .tv-dialog__accent {
  background: #dc2626;
}

.tv-dialog__panel--warning .tv-dialog__accent {
  background: #d97706;
}

.tv-dialog__panel--info .tv-dialog__accent,
.tv-dialog__panel--primary .tv-dialog__accent {
  background: #2563eb;
}

.tv-dialog__panel--danger .tv-dialog__accent {
  background: #dc2626;
}

.tv-dialog__panel--neutral .tv-dialog__accent {
  background: #94a3b8;
}

.tv-dialog__close.btn-close {
  position: absolute;
  top: 0.45rem;
  inset-inline-end: 0.45rem;
  z-index: 2;
  opacity: 0.55;
  padding: 0.45rem;
  transition: opacity 0.15s ease;
}

.tv-dialog__close.btn-close:hover,
.tv-dialog__close.btn-close:focus {
  opacity: 1;
}

#tv-dialog-overlay.tv-dialog--open .tv-dialog__panel {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.tv-dialog__body {
  padding: 2.35rem 1.5rem 1rem;
  text-align: center;
}

.tv-dialog__icon-wrap {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.tv-dialog__icon-wrap::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  opacity: 0.35;
  animation: tv-dialog-ring-pulse 2s ease-out infinite;
}

@keyframes tv-dialog-ring-pulse {
  0% {
    transform: scale(0.92);
    opacity: 0.45;
  }
  100% {
    transform: scale(1.15);
    opacity: 0;
  }
}

.tv-dialog__icon-wrap--success {
  background: linear-gradient(145deg, #ecfdf5 0%, #d1fae5 100%);
  color: #059669;
}
.tv-dialog__icon-wrap--success::before {
  background: #10b981;
}

.tv-dialog__icon-wrap--error {
  background: linear-gradient(145deg, #fef2f2 0%, #fee2e2 100%);
  color: #dc2626;
}
.tv-dialog__icon-wrap--error::before {
  background: #ef4444;
}

.tv-dialog__icon-wrap--warning {
  background: linear-gradient(145deg, #fffbeb 0%, #fef3c7 100%);
  color: #d97706;
}
.tv-dialog__icon-wrap--warning::before {
  background: #f59e0b;
}

.tv-dialog__icon-wrap--info {
  background: linear-gradient(145deg, #eff6ff 0%, #dbeafe 100%);
  color: #2563eb;
}
.tv-dialog__icon-wrap--info::before {
  background: #3b82f6;
}

.tv-dialog__icon-wrap--neutral {
  background: linear-gradient(145deg, #f8fafc 0%, #f1f5f9 100%);
  color: #475569;
}
.tv-dialog__icon-wrap--neutral::before {
  background: #94a3b8;
}

.tv-dialog__icon-wrap--danger {
  background: linear-gradient(145deg, #fef2f2 0%, #fee2e2 100%);
  color: #dc2626;
}
.tv-dialog__icon-wrap--danger::before {
  background: #ef4444;
}

.tv-dialog__icon-wrap--primary {
  background: linear-gradient(145deg, #eff6ff 0%, #dbeafe 100%);
  color: #2563eb;
}
.tv-dialog__icon-wrap--primary::before {
  background: #3b82f6;
}

.tv-dialog__icon-svg {
  width: 2.25rem;
  height: 2.25rem;
  position: relative;
  z-index: 1;
}

.tv-dialog__check {
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
}

#tv-dialog-overlay.tv-dialog--open .tv-dialog__check {
  animation: tv-dialog-check-draw 0.55s cubic-bezier(0.65, 0, 0.35, 1) 0.12s forwards;
}

@keyframes tv-dialog-check-draw {
  to {
    stroke-dashoffset: 0;
  }
}

.tv-dialog__panel--shake {
  animation: tv-dialog-shake 0.42s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

@keyframes tv-dialog-shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20%,
  60% {
    transform: translateX(-6px);
  }
  40%,
  80% {
    transform: translateX(6px);
  }
}

.tv-dialog__title {
  font-family: var(--font-display, inherit);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin: 0 0 0.5rem;
  color: var(--text-primary, #0f172a);
}

.tv-dialog__text {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-secondary, #475569);
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.tv-dialog__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: stretch;
  padding: 0 1.25rem 1.2rem;
  margin-top: auto;
  background: color-mix(in srgb, var(--surface-raised, #f8fafc) 88%, var(--surface-base, #fff));
  border-top: 1px solid var(--border-default, #e2e8f0);
}

.tv-dialog__footer .tv-dialog__btn:only-child {
  flex: 0 1 auto;
  margin-inline: auto;
}

.tv-dialog__footer .tv-dialog__btn:not(:only-child) {
  flex: 1 1 calc(50% - 0.375rem);
  min-width: 0;
}

@media (max-width: 380px) {
  .tv-dialog__footer .tv-dialog__btn:not(:only-child) {
    flex: 1 1 100%;
  }
}

.tv-dialog__btn {
  min-width: 6.5rem;
  padding: 0.5rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.12s ease,
    box-shadow 0.12s ease,
    background 0.12s ease;
}

.tv-dialog__btn:focus-visible {
  outline: 2px solid var(--color-primary, #2563eb);
  outline-offset: 2px;
}

.tv-dialog__btn:active:not(:disabled) {
  transform: scale(0.98);
}

.tv-dialog__btn--primary {
  background: var(--color-primary, #2563eb);
  color: #fff;
  box-shadow: 0 4px 14px rgb(37 99 235 / 0.28);
}
.tv-dialog__btn--primary:hover {
  filter: brightness(1.06);
}

.tv-dialog__panel--success .tv-dialog__btn--primary {
  background: #059669;
  box-shadow: 0 4px 14px rgb(5 150 105 / 0.28);
}

.tv-dialog__panel--success .tv-dialog__btn--primary:hover {
  filter: brightness(1.06);
}

.tv-dialog__btn--danger {
  background: #dc2626;
  color: #fff;
  box-shadow: 0 4px 14px rgb(220 38 38 / 0.28);
}
.tv-dialog__btn--danger:hover {
  filter: brightness(1.06);
}

.tv-dialog__btn--ghost {
  background: var(--surface-raised, #f8fafc);
  color: var(--text-primary, #0f172a);
  border-color: var(--border-default, #e2e8f0);
}
.tv-dialog__btn--ghost:hover {
  background: var(--surface-overlay, #f1f5f9);
}

html[data-theme="dark"] #tv-dialog-overlay .tv-dialog__panel {
  background: var(--surface-base, #1e293b);
  color: var(--text-primary, #f1f5f9);
  border-color: var(--border-default, #334155);
}

html[data-theme="dark"] .tv-dialog__title {
  color: var(--text-primary, #f1f5f9);
}

html[data-theme="dark"] .tv-dialog__text {
  color: var(--text-secondary, #94a3b8);
}

html[data-theme="dark"] .tv-dialog__footer {
  background: color-mix(in srgb, var(--surface-base, #1e293b) 92%, #0f172a);
  border-top-color: var(--border-default, #334155);
}

@media (prefers-reduced-motion: reduce) {
  #tv-dialog-overlay,
  .tv-dialog__panel,
  .tv-dialog__check {
    animation: none !important;
    transition: opacity 0.01ms !important;
  }
  #tv-dialog-overlay.tv-dialog--open .tv-dialog__panel {
    transform: none;
  }
  .tv-dialog__icon-wrap::before {
    animation: none !important;
    opacity: 0 !important;
  }
  #tv-dialog-overlay.tv-dialog--open .tv-dialog__check {
    stroke-dashoffset: 0 !important;
  }
}