/* ---------------------------------------------------------------------------
   Public client toasts

   Shared by the client portal, contract signing, and booking surfaces. The
   classic-script controller owns lifecycle/timing; this file owns presentation.
   --------------------------------------------------------------------------- */

:root {
  --client-toast-surface: var(--surface-card, #111111);
  --client-toast-text: var(--text-primary, #e5e5e5);
  --client-toast-muted: var(--text-muted, #94a3b8);
  --client-toast-border: var(--border-default, rgba(255, 255, 255, 0.12));
  --client-toast-shadow: var(--elev-lg, 0 12px 32px rgba(0, 0, 0, 0.28));
  --client-toast-neutral: var(--accent, #60a5fa);
  --client-toast-success: var(--status-success-vivid, #22c55e);
  --client-toast-error: var(--status-danger, #ef4444);
  --client-toast-warning: var(--status-warning-vivid, #f59e0b);
  --client-toast-info: var(--status-info, #3b82f6);
}

.client-toast-container {
  position: fixed;
  right: calc(1rem + env(safe-area-inset-right, 0px));
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  z-index: var(--z-toast, 2700);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.55rem;
  width: min(27rem, calc(100vw - 2rem));
  pointer-events: none;
}

.client-toast {
  --client-toast-tone: var(--client-toast-neutral);

  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  width: 100%;
  padding: 0.75rem 0.65rem 0.75rem 0.85rem;
  border: 1px solid var(--client-toast-border);
  border-inline-start: 3px solid var(--client-toast-tone);
  border-radius: var(--ref-radius-md, 8px);
  background: color-mix(in srgb, var(--client-toast-surface) 94%, transparent);
  color: var(--client-toast-text);
  box-shadow: var(--client-toast-shadow);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.4;
  pointer-events: auto;
  cursor: default;
  opacity: 1;
  transform: translateY(0);
  animation: client-toast-in var(--dur-flow, 300ms) var(--ease-out, ease-out) both;
  backdrop-filter: blur(12px);
}

.client-toast--success {
  --client-toast-tone: var(--client-toast-success);
}

.client-toast--error {
  --client-toast-tone: var(--client-toast-error);
}

.client-toast--warning {
  --client-toast-tone: var(--client-toast-warning);
}

.client-toast--info {
  --client-toast-tone: var(--client-toast-info);
}

.client-toast--loading {
  --client-toast-tone: var(--client-toast-info);
}

.client-toast--leaving,
.client-toast.removing {
  pointer-events: none;
  animation: client-toast-out var(--dur-flow, 260ms) var(--ease-out, ease-out) forwards;
}

.client-toast__icon {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--ref-radius-pill, 999px);
  background: color-mix(in srgb, var(--client-toast-tone) 15%, transparent);
  color: var(--client-toast-tone);
  font-weight: 800;
  line-height: 1;
}

.client-toast--loading .client-toast__icon {
  color: transparent;
}

.client-toast--loading .client-toast__icon::after {
  content: '';
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid color-mix(in srgb, var(--client-toast-tone) 28%, transparent);
  border-top-color: var(--client-toast-tone);
  border-radius: 50%;
  animation: client-toast-spin 0.75s linear infinite;
}

.client-toast__body {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding-block: 0.18rem;
}

.client-toast__title,
.client-toast__detail {
  overflow-wrap: anywhere;
}

.client-toast__title {
  color: var(--client-toast-text);
  font-weight: 650;
}

.client-toast__detail {
  color: var(--client-toast-muted);
  font-size: 0.76rem;
  font-weight: 500;
}

.client-toast__action {
  flex: 0 0 auto;
  align-self: center;
  min-height: 2rem;
  margin-inline-start: auto;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--client-toast-border);
  border-radius: var(--ref-radius-sm, 4px);
  background: transparent;
  color: var(--client-toast-tone);
  font: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.client-toast__action:hover,
.client-toast__action:focus-visible,
.client-toast__close:hover,
.client-toast__close:focus-visible {
  background: var(--surface-card-hover, rgba(255, 255, 255, 0.08));
}

.client-toast__action:focus-visible,
.client-toast__close:focus-visible {
  outline: 2px solid var(--accent, #60a5fa);
  outline-offset: 2px;
}

.client-toast__close {
  flex: 0 0 auto;
  align-self: flex-start;
  display: inline-grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  margin: -0.15rem -0.15rem -0.15rem 0;
  padding: 0;
  border: 0;
  border-radius: var(--ref-radius-sm, 4px);
  background: transparent;
  color: var(--client-toast-muted);
  font: inherit;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.client-toast__progress {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  pointer-events: none;
}

.client-toast__progress--timed {
  background: var(--client-toast-tone);
  transform: scaleX(1);
  transform-origin: left center;
  animation: client-toast-countdown linear forwards;
}

.client-toast__progress--indeterminate {
  overflow: hidden;
  background: color-mix(in srgb, var(--client-toast-muted) 18%, transparent);
}

.client-toast__progress--indeterminate::after {
  content: '';
  display: block;
  width: 42%;
  height: 100%;
  background: var(--client-toast-tone);
  transform: translateX(-120%);
  animation: client-toast-loading 1.15s var(--ease-in-out, ease-in-out) infinite;
}

/* The portal has a persistent mobile bottom navigation bar. */
.portal-body .client-toast-container {
  bottom: calc(80px + 0.75rem + env(safe-area-inset-bottom, 0px));
}

/* Booking's defensive no-controller path remains legible if the adapter script
   is blocked while the rest of the form has loaded. */
.error-toast:not(.client-toast) {
  position: fixed;
  right: 1rem;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  z-index: var(--z-toast, 2700);
  max-width: min(27rem, calc(100vw - 2rem));
  padding: 0.85rem 1rem;
  border-inline-start: 3px solid var(--client-toast-error);
  border-radius: var(--ref-radius-md, 8px);
  background: var(--client-toast-surface);
  color: var(--client-toast-text);
  box-shadow: var(--client-toast-shadow);
  opacity: 0;
  transform: translateY(0.75rem);
  transition:
    opacity var(--dur-flow, 300ms) var(--ease-out, ease-out),
    transform var(--dur-flow, 300ms) var(--ease-out, ease-out);
}

.error-toast:not(.client-toast).show {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 768px) {
  .portal-body .client-toast-container {
    bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 767px) {
  .client-toast-container {
    right: calc(0.75rem + env(safe-area-inset-right, 0px));
    left: calc(0.75rem + env(safe-area-inset-left, 0px));
    width: auto;
  }

  .client-toast__action,
  .client-toast__close {
    min-width: 2.75rem;
    min-height: 2.75rem;
  }

  .client-toast__close {
    margin-block: -0.45rem;
    margin-inline: 0 -0.4rem;
  }
}

@keyframes client-toast-in {
  from {
    opacity: 0;
    transform: translateY(0.75rem);
  }
}

@keyframes client-toast-out {
  to {
    opacity: 0;
    transform: translateY(0.75rem);
  }
}

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

@keyframes client-toast-countdown {
  to {
    transform: scaleX(0);
  }
}

@keyframes client-toast-loading {
  50% {
    transform: translateX(140%);
  }
  100% {
    transform: translateX(340%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .client-toast,
  .client-toast--leaving,
  .client-toast.removing,
  .error-toast:not(.client-toast) {
    transform: none;
    animation: none;
    transition: none;
  }

  .client-toast__progress--timed,
  .client-toast__progress--indeterminate::after,
  .client-toast--loading .client-toast__icon::after {
    animation: none;
  }
}