/*
 * Vyrn toast styles.
 *
 * Injected at the top of the document so any stylesheet you ship later wins
 * on equal specificity. Everything is driven by data attributes and custom
 * properties, so you can restyle without patching selectors.
 */

.vyrn-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------------------------------------------------------------- tokens */

.vyrn-toast-list {
  --vyrn-bg: #fff;
  --vyrn-fg: #0f172a;
  --vyrn-muted: rgba(15, 23, 42, 0.62);
  --vyrn-border: #e5e7eb;
  --vyrn-shadow: 0 4px 14px rgba(15, 23, 42, 0.1), 0 1px 2px rgba(15, 23, 42, 0.06);
  --vyrn-accent: #64748b;
  --vyrn-tint: transparent;
  --vyrn-radius: 12px;
  --vyrn-width: 356px;
  --vyrn-pad: 16px;
  --vyrn-font: 14px;
  --vyrn-font-sm: 13px;
  --vyrn-gap: 14px;
  --vyrn-offset: 24px;
  --vyrn-mobile-offset: 16px;
  --vyrn-ease: cubic-bezier(0.21, 1.02, 0.73, 1);
}

/*
 * `data-theme` on the list is the resolved answer and always wins. The
 * ancestor selectors are the no-JS fallback for Tailwind's `darkMode: 'class'`
 * and next-themes' `data-theme`, so they defer to an explicit light toast.
 */
.vyrn-toast-list[data-theme='dark'],
.dark .vyrn-toast-list:not([data-theme='light']),
[data-theme='dark'] .vyrn-toast-list:not([data-theme='light']) {
  --vyrn-bg: #0e1116;
  --vyrn-fg: #e7ecf3;
  --vyrn-muted: rgba(231, 236, 243, 0.66);
  --vyrn-border: #262c36;
  --vyrn-shadow: 0 8px 24px rgba(0, 0, 0, 0.5), 0 1px 2px rgba(0, 0, 0, 0.4);
  --vyrn-accent: #94a3b8;
}

/*
 * Last resort: follow the OS only when nothing has resolved a theme at all
 * (i.e. before hydration, or with JS disabled). Once `<Toaster />` has run it
 * always sets `data-theme`, having already weighed the host app's choice
 * against the OS — so this must not second-guess it.
 */
@media (prefers-color-scheme: dark) {
  .vyrn-toast-list:not([data-theme]) {
    --vyrn-bg: #0e1116;
    --vyrn-fg: #e7ecf3;
    --vyrn-muted: rgba(231, 236, 243, 0.66);
    --vyrn-border: #262c36;
    --vyrn-shadow: 0 8px 24px rgba(0, 0, 0, 0.5), 0 1px 2px rgba(0, 0, 0, 0.4);
    --vyrn-accent: #94a3b8;
  }
}

/* ------------------------------------------------------------------ list */

.vyrn-toast-list {
  position: fixed;
  z-index: 9999;
  display: block;
  width: var(--vyrn-width);
  max-width: calc(100vw - var(--vyrn-offset) * 2);
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: auto;
  font-family: inherit;
}

/* Each side falls back to the scalar `offset` when not set individually. */
.vyrn-toast-list[data-position^='top'] { top: var(--vyrn-offset-top, var(--vyrn-offset)); }
.vyrn-toast-list[data-position^='bottom'] { bottom: var(--vyrn-offset-bottom, var(--vyrn-offset)); }
.vyrn-toast-list[data-position$='left'] { left: var(--vyrn-offset-left, var(--vyrn-offset)); }
.vyrn-toast-list[data-position$='right'] { right: var(--vyrn-offset-right, var(--vyrn-offset)); }
.vyrn-toast-list[data-position$='center'] {
  left: 50%;
  transform: translateX(-50%);
}

@media (max-width: 600px) {
  .vyrn-toast-list {
    --vyrn-offset: var(--vyrn-mobile-offset);
    --vyrn-offset-top: var(--vyrn-mobile-offset-top, var(--vyrn-mobile-offset));
    --vyrn-offset-right: var(--vyrn-mobile-offset-right, var(--vyrn-mobile-offset));
    --vyrn-offset-bottom: var(--vyrn-mobile-offset-bottom, var(--vyrn-mobile-offset));
    --vyrn-offset-left: var(--vyrn-mobile-offset-left, var(--vyrn-mobile-offset));
    --vyrn-width: calc(100vw - var(--vyrn-mobile-offset) * 2);
  }
}

/* ----------------------------------------------------------------- toast */

.vyrn-toast {
  --vyrn-enter: 16px;
  --vyrn-scale: 1;
  position: absolute;
  left: 0;
  right: 0;
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: var(--vyrn-pad);
  border: 1px solid var(--vyrn-border);
  border-radius: var(--vyrn-radius);
  background-color: var(--vyrn-bg);
  background-image: linear-gradient(var(--vyrn-tint), var(--vyrn-tint));
  color: var(--vyrn-fg);
  box-shadow: var(--vyrn-shadow);
  font-size: var(--vyrn-font);
  line-height: 1.45;
  text-align: start;
  opacity: 0;
  overflow: hidden;
  touch-action: pan-y;
  transform: translate3d(
      var(--vyrn-swipe-x, 0px),
      calc(var(--vyrn-offset-y, 0px) + var(--vyrn-swipe-y, 0px) + var(--vyrn-enter)),
      0
    )
    scale(var(--vyrn-scale));
  transition:
    transform 0.35s var(--vyrn-ease),
    opacity 0.2s ease;
}

.vyrn-toast-list[data-position^='top'] .vyrn-toast { --vyrn-enter: -16px; top: 0; }
.vyrn-toast-list[data-position^='bottom'] .vyrn-toast { bottom: 0; }

.vyrn-toast[data-mounted='true'] {
  --vyrn-enter: 0px;
  opacity: 1;
}

.vyrn-toast[data-removed='true'] {
  --vyrn-enter: -8px;
  opacity: 0;
  pointer-events: none;
}

/* Collapsed stack: only the front toast is full size. */
.vyrn-toast-list[data-expanded='false'] .vyrn-toast {
  --vyrn-scale: calc(1 - var(--vyrn-index) * 0.05);
}
.vyrn-toast-list[data-expanded='false'] .vyrn-toast[data-front='false'] {
  max-height: 92px;
}
.vyrn-toast-list[data-position^='top'][data-expanded='false'] .vyrn-toast { transform-origin: top center; }
.vyrn-toast-list[data-position^='bottom'][data-expanded='false'] .vyrn-toast { transform-origin: bottom center; }

/* A swipe must track the pointer exactly, so no easing while dragging. */
.vyrn-toast[data-swiping='true'] {
  transition: opacity 0.2s ease;
  cursor: grabbing;
  user-select: none;
}

.vyrn-toast[role='button'] { cursor: pointer; }
.vyrn-toast:focus-visible {
  outline: 2px solid var(--vyrn-accent);
  outline-offset: 2px;
}

.vyrn-toast[data-priority='high'] {
  border-color: var(--vyrn-accent);
  box-shadow: var(--vyrn-shadow), 0 0 0 1px var(--vyrn-accent);
}
.vyrn-toast[data-priority='low'][data-mounted='true'] { opacity: 0.86; }

.vyrn-toast[data-invert='true'] {
  background-color: var(--vyrn-fg);
  color: var(--vyrn-bg);
  border-color: var(--vyrn-fg);
}

/* Opt out of every built-in style, keeping only positioning. */
.vyrn-toast[data-unstyled='true'] {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  color: inherit;
  font-size: inherit;
}

/* ------------------------------------------------------------------ size */

.vyrn-toast[data-size='sm'] { --vyrn-pad: 12px; --vyrn-font: 13px; --vyrn-font-sm: 12px; --vyrn-radius: 10px; }
.vyrn-toast[data-size='lg'] { --vyrn-pad: 18px; --vyrn-font: 15px; --vyrn-font-sm: 14px; --vyrn-radius: 14px; }

/* ------------------------------------------------------------- structure */

.vyrn-toast-body { flex: 1; min-width: 0; }

.vyrn-toast-title {
  font-weight: 500;
  overflow-wrap: anywhere;
}

.vyrn-toast-description {
  margin-top: 4px;
  color: var(--vyrn-muted);
  font-size: var(--vyrn-font-sm);
  overflow-wrap: anywhere;
}

.vyrn-toast-icon {
  flex: none;
  display: flex;
  width: 20px;
  height: 20px;
  color: var(--vyrn-accent);
}
.vyrn-toast-icon svg { width: 100%; height: 100%; }

.vyrn-toast-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.vyrn-toast-action,
.vyrn-toast-cancel {
  flex: none;
  padding: 6px 12px;
  border: 1px solid var(--vyrn-border);
  border-radius: 7px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: var(--vyrn-font-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}
.vyrn-toast-action:hover,
.vyrn-toast-cancel:hover { background-color: var(--vyrn-border); }
.vyrn-toast-action:focus-visible,
.vyrn-toast-cancel:focus-visible {
  outline: 2px solid var(--vyrn-accent);
  outline-offset: 1px;
}

.vyrn-toast-action[data-variant='primary'],
.vyrn-toast-action[data-primary='true'] {
  border-color: var(--vyrn-fg);
  background-color: var(--vyrn-fg);
  color: var(--vyrn-bg);
}
.vyrn-toast-action[data-variant='primary']:hover,
.vyrn-toast-action[data-primary='true']:hover { opacity: 0.85; }

.vyrn-toast-action[data-variant='secondary'] { background-color: var(--vyrn-border); }
.vyrn-toast-action[data-variant='danger'] {
  border-color: #dc2626;
  background-color: #dc2626;
  color: #fff;
}
.vyrn-toast-cancel { color: var(--vyrn-muted); }

.vyrn-toast-close {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin: -2px -4px 0 0;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--vyrn-muted);
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease;
}
.vyrn-toast-close:hover { color: var(--vyrn-fg); background-color: var(--vyrn-border); }
.vyrn-toast-close:focus-visible { outline: 2px solid var(--vyrn-accent); outline-offset: 1px; }
.vyrn-toast-close svg { width: 16px; height: 16px; }

.vyrn-toast-input-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.vyrn-toast-input {
  flex: 1;
  min-width: 0;
  padding: 6px 10px;
  border: 1px solid var(--vyrn-border);
  border-radius: 7px;
  background-color: var(--vyrn-bg);
  color: var(--vyrn-fg);
  font: inherit;
  font-size: var(--vyrn-font-sm);
}
.vyrn-toast-input:focus-visible { outline: 2px solid var(--vyrn-accent); outline-offset: -1px; }

/* --------------------------------------------------------- progress bar */

.vyrn-toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  overflow: hidden;
  background-color: var(--vyrn-border);
}

.vyrn-toast-progress::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: var(--vyrn-accent);
  transform-origin: left center;
  animation: vyrn-countdown var(--vyrn-duration, 4000ms) linear forwards;
}
[dir='rtl'] .vyrn-toast-progress::after { transform-origin: right center; }

/* One CSS animation, replacing v4's per-frame React re-render. */
@keyframes vyrn-countdown {
  from { transform: scaleX(1); }
  to { transform: scaleX(0); }
}

/* Hovering or focusing the list pauses every countdown, matching the timers. */
.vyrn-toast-list:hover .vyrn-toast-progress::after,
.vyrn-toast-list:focus-within .vyrn-toast-progress::after {
  animation-play-state: paused;
}

.vyrn-toast-progress[data-determinate='true']::after {
  width: var(--vyrn-progress, 0%);
  animation: none;
  transition: width 0.25s ease;
}

.vyrn-toast-icon[data-loading='true'] svg { animation: vyrn-spin 0.9s linear infinite; }
@keyframes vyrn-spin { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------ type tints */

.vyrn-toast[data-type='success'] { --vyrn-accent: #16a34a; }
.vyrn-toast[data-type='error'] { --vyrn-accent: #dc2626; }
.vyrn-toast[data-type='warning'] { --vyrn-accent: #d97706; }
.vyrn-toast[data-type='info'] { --vyrn-accent: #2563eb; }
.vyrn-toast[data-type='loading'] { --vyrn-accent: #64748b; }

.vyrn-toast[data-colored='true'][data-type='success'] { --vyrn-tint: rgba(22, 163, 74, 0.06); }
.vyrn-toast[data-colored='true'][data-type='error'] { --vyrn-tint: rgba(220, 38, 38, 0.06); }
.vyrn-toast[data-colored='true'][data-type='warning'] { --vyrn-tint: rgba(217, 119, 6, 0.07); }
.vyrn-toast[data-colored='true'][data-type='info'] { --vyrn-tint: rgba(37, 99, 235, 0.06); }

/* ------------------------------------------------------------ richColors */

.vyrn-toast[data-rich-colors='minimal'] { border-color: transparent; }
.vyrn-toast[data-rich-colors='minimal'][data-type='success'] { --vyrn-tint: rgba(22, 163, 74, 0.12); }
.vyrn-toast[data-rich-colors='minimal'][data-type='error'] { --vyrn-tint: rgba(220, 38, 38, 0.12); }
.vyrn-toast[data-rich-colors='minimal'][data-type='warning'] { --vyrn-tint: rgba(217, 119, 6, 0.14); }
.vyrn-toast[data-rich-colors='minimal'][data-type='info'] { --vyrn-tint: rgba(37, 99, 235, 0.12); }

.vyrn-toast[data-rich-colors='soft'][data-type='success'] { --vyrn-tint: rgba(22, 163, 74, 0.16); border-color: rgba(22, 163, 74, 0.4); }
.vyrn-toast[data-rich-colors='soft'][data-type='error'] { --vyrn-tint: rgba(220, 38, 38, 0.16); border-color: rgba(220, 38, 38, 0.4); }
.vyrn-toast[data-rich-colors='soft'][data-type='warning'] { --vyrn-tint: rgba(217, 119, 6, 0.18); border-color: rgba(217, 119, 6, 0.4); }
.vyrn-toast[data-rich-colors='soft'][data-type='info'] { --vyrn-tint: rgba(37, 99, 235, 0.16); border-color: rgba(37, 99, 235, 0.4); }

.vyrn-toast[data-rich-colors='solid'][data-type='success'] { --vyrn-solid: #16a34a; }
.vyrn-toast[data-rich-colors='solid'][data-type='error'] { --vyrn-solid: #dc2626; }
.vyrn-toast[data-rich-colors='solid'][data-type='warning'] { --vyrn-solid: #c2740a; }
.vyrn-toast[data-rich-colors='solid'][data-type='info'] { --vyrn-solid: #2563eb; }
.vyrn-toast[data-rich-colors='solid'][data-type='success'],
.vyrn-toast[data-rich-colors='solid'][data-type='error'],
.vyrn-toast[data-rich-colors='solid'][data-type='warning'],
.vyrn-toast[data-rich-colors='solid'][data-type='info'] {
  --vyrn-fg: #fff;
  --vyrn-muted: rgba(255, 255, 255, 0.82);
  --vyrn-accent: #fff;
  --vyrn-border: rgba(255, 255, 255, 0.28);
  background-color: var(--vyrn-solid);
  color: #fff;
}
.vyrn-toast[data-rich-colors='solid'] .vyrn-toast-action[data-variant='primary'] {
  background-color: #fff;
  color: var(--vyrn-solid);
  border-color: #fff;
}

/* ------------------------------------------------------- reduced motion */

/*
 * Honour the OS setting: no slide, no spin, no countdown sweep. The toast
 * still appears and still dismisses on time — only the motion is dropped.
 */
@media (prefers-reduced-motion: reduce) {
  .vyrn-toast {
    --vyrn-enter: 0px;
    transition: opacity 0.12s linear;
  }
  .vyrn-toast-progress::after,
  .vyrn-toast-icon[data-loading='true'] svg {
    animation: none;
  }
  .vyrn-toast-progress::after { transform: scaleX(1); }
  .vyrn-toast-action,
  .vyrn-toast-cancel,
  .vyrn-toast-close {
    transition: none;
  }
}

/* --------------------------------------------------------- forced colors */

@media (forced-colors: active) {
  .vyrn-toast {
    border: 1px solid CanvasText;
    background: Canvas;
    color: CanvasText;
  }
  .vyrn-toast-progress::after { background-color: Highlight; }
}