/**
 * Archive interface recipes
 *
 * Small, namespaced presentation patterns for the zero-build archive. Load
 * this file after Tailwind and before page-owned overrides.
 */

.archive-density--compact {
  --archive-density-control-block: 0.5rem;
  --archive-density-control-inline: 0.875rem;
  --archive-density-panel: 1rem;
  --archive-density-gap: 0.75rem;
}

.archive-density--spacious {
  --archive-density-control-block: 0.875rem;
  --archive-density-control-inline: 1.35rem;
  --archive-density-panel: clamp(1.5rem, 3vw, 2rem);
  --archive-density-gap: 1.25rem;
}

.archive-canvas {
  color: var(--archive-ink);
  background-color: var(--archive-canvas);
  background-image:
    radial-gradient(circle at 16% 0, rgba(232, 223, 200, 0.34), transparent 22rem),
    linear-gradient(rgba(28, 25, 23, 0.018) 1px, transparent 1px);
  background-size: auto, 100% 2rem;
  font-family: var(--font-body);
}

.archive-section-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 1.75rem;
  margin: 0;
  padding: 0.28rem 0.78rem 0.24rem;
  border: 1px solid var(--archive-manila-edge);
  clip-path: polygon(0 0, calc(100% - 0.5rem) 0, 100% 0.5rem, 100% 100%, 0 100%);
  color: var(--archive-ink-soft);
  background: var(--archive-manila);
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-tight);
}

/* An attached tab is a structural part of a folder surface, not a floating
   badge. Keep the sloped shoulder and open bottom consistent wherever the
   archive uses the physical-folder metaphor. */
.archive-folder-tab {
  --archive-folder-tab-fill: var(--archive-manila);
  --archive-folder-tab-edge: var(--archive-manila-edge);

  position: relative;
  isolation: isolate;
  display: inline-flex;
  min-height: 2rem;
  align-items: center;
  padding: 0.45rem 1.2rem 0.4rem 0.8rem;
  border: 0;
  clip-path: polygon(0 0, calc(100% - 0.85rem) 0, 100% 100%, 0 100%);
  color: var(--archive-ink-soft);
  background: var(--archive-folder-tab-edge);
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-tight);
}

.archive-folder-tab::before {
  content: '';
  position: absolute;
  z-index: 0;
  inset: 1px 1px 0;
  clip-path: polygon(0 0, calc(100% - 0.82rem) 0, 100% 100%, 0 100%);
  background: var(--archive-folder-tab-fill);
}

.archive-folder-tab > * {
  position: relative;
  z-index: 1;
}

.archive-action {
  --archive-action-background: var(--archive-paper);
  --archive-action-border: var(--archive-ink);
  --archive-action-color: var(--archive-ink);
  --archive-action-hover-background: var(--archive-paper-deep);
  --archive-action-hover-border: var(--archive-ink);
  --archive-action-hover-color: var(--archive-ink);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-block-size: var(--archive-target-min);
  padding: var(--archive-density-control-block) var(--archive-density-control-inline);
  border: 2px solid var(--archive-action-border);
  border-radius: 0;
  color: var(--archive-action-color);
  background: var(--archive-action-background);
  box-shadow: var(--archive-shadow-small);
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  text-align: center;
  text-decoration: none;
  transition: var(--transition-all);
  cursor: pointer;
  user-select: none;
}

.archive-action--primary {
  --archive-action-background: var(--archive-ink);
  --archive-action-border: var(--archive-ink);
  --archive-action-color: var(--archive-on-dark);
  --archive-action-hover-background: var(--archive-ink-soft);
  --archive-action-hover-border: var(--archive-ink-soft);
  --archive-action-hover-color: var(--archive-on-dark);
}

.archive-action--secondary {
  --archive-action-background: var(--archive-paper);
  --archive-action-border: var(--archive-ink);
  --archive-action-color: var(--archive-ink);
  --archive-action-hover-background: var(--archive-manila);
  --archive-action-hover-border: var(--archive-ink);
  --archive-action-hover-color: var(--archive-ink);
}

.archive-action--quiet {
  --archive-action-background: transparent;
  --archive-action-border: transparent;
  --archive-action-color: var(--archive-ink);
  --archive-action-hover-background: var(--archive-paper-deep);
  --archive-action-hover-border: var(--archive-rule);
  box-shadow: none;
}

.archive-action--danger {
  --archive-action-background: var(--archive-danger);
  --archive-action-border: var(--archive-danger);
  --archive-action-color: #fff;
  --archive-action-hover-background: #8f1c13;
  --archive-action-hover-border: #8f1c13;
  --archive-action-hover-color: #fff;
}

.archive-action:is(:disabled, [aria-disabled='true']) {
  opacity: 0.52;
  box-shadow: none;
  cursor: not-allowed;
}

.archive-action:focus-visible,
.archive-control:focus-visible,
.archive-dialog [tabindex]:focus-visible {
  outline: 3px solid var(--archive-focus);
  outline-offset: 3px;
}

.archive-control {
  min-block-size: var(--archive-target-min);
  width: 100%;
  padding: var(--archive-density-control-block) var(--archive-density-control-inline);
  border: 1px solid var(--archive-rule-strong);
  border-radius: 0;
  color: var(--archive-ink);
  background: var(--archive-paper);
  box-shadow: inset 0 -1px 0 rgba(28, 25, 23, 0.06);
  font: inherit;
  line-height: var(--line-height-normal);
  transition: var(--transition-colors), var(--transition-shadow);
}

.archive-control::placeholder {
  color: var(--archive-ink-faint);
  opacity: 1;
}

.archive-control:hover:not(:disabled) {
  border-color: var(--archive-ink-muted);
}

.archive-control:disabled {
  color: var(--archive-ink-faint);
  background: var(--archive-paper-deep);
  cursor: not-allowed;
}

.archive-panel {
  position: relative;
  padding: var(--archive-density-panel);
  border: 1px solid var(--archive-rule);
  border-radius: 0;
  color: var(--archive-ink);
  background: var(--archive-paper);
  box-shadow: var(--archive-shadow-small);
}

.archive-panel--accent {
  border-width: 2px;
  border-color: var(--archive-ink);
  box-shadow: var(--archive-shadow-offset);
}

.archive-panel--accent::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 0.38rem;
  background: var(--archive-signal);
}

.archive-frame {
  padding: 0.65rem;
  border: 1px solid var(--archive-rule);
  color: var(--archive-ink);
  background: var(--archive-paper);
  box-shadow: var(--archive-shadow-offset-signal);
}

.archive-notice {
  --archive-notice-accent: var(--archive-sky-dark);
  --archive-notice-background: var(--archive-info-soft);

  position: relative;
  padding: var(--archive-density-panel);
  padding-inline-start: calc(var(--archive-density-panel) + 0.45rem);
  border: 1px solid var(--archive-rule);
  color: var(--archive-ink);
  background: var(--archive-notice-background);
}

.archive-notice::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.45rem;
  background: var(--archive-notice-accent);
}

.archive-notice--success {
  --archive-notice-accent: var(--archive-success);
  --archive-notice-background: var(--archive-success-soft);
}

.archive-notice--warning {
  --archive-notice-accent: var(--archive-warning);
  --archive-notice-background: var(--archive-warning-soft);
}

.archive-notice--danger {
  --archive-notice-accent: var(--archive-danger);
  --archive-notice-background: var(--archive-danger-soft);
}

.archive-stat {
  display: grid;
  align-content: start;
  gap: 0.35rem;
  min-height: 7rem;
  padding: var(--archive-density-panel);
  border-block: 2px solid var(--archive-ink);
  color: var(--archive-ink);
  background: var(--archive-paper);
}

.archive-stat__label {
  color: var(--archive-ink-muted);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-wide);
}

.archive-stat__value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
}

.archive-dialog-backdrop {
  position: fixed;
  z-index: var(--z-modal-backdrop);
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  overflow-y: auto;
  background: var(--archive-backdrop);
  backdrop-filter: blur(3px);
}

.archive-dialog {
  position: relative;
  z-index: var(--z-modal);
  width: min(42rem, 100%);
  max-height: calc(100dvh - 2rem);
  overflow: auto;
  padding: var(--archive-density-panel);
  border: 2px solid var(--archive-ink);
  color: var(--archive-ink);
  background: var(--archive-canvas);
  box-shadow: var(--archive-shadow-large), var(--archive-shadow-offset-signal);
  animation: archive-dialog-enter var(--duration-medium) var(--ease-out);
}

@keyframes archive-dialog-enter {
  from {
    opacity: 0;
    transform: translateY(0.75rem) scale(0.985);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (hover: hover) {
  .archive-action:hover:not(:disabled, [aria-disabled='true']) {
    color: var(--archive-action-hover-color);
    border-color: var(--archive-action-hover-border);
    background: var(--archive-action-hover-background);
    box-shadow: var(--archive-shadow-offset);
    transform: translate(-2px, -2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .archive-action,
  .archive-control,
  .archive-dialog {
    animation: none;
    scroll-behavior: auto;
    transition-duration: 0.01ms;
  }

  .archive-action:hover:not(:disabled, [aria-disabled='true']) {
    transform: none;
  }
}

@media (forced-colors: active) {
  .archive-section-label,
  .archive-folder-tab,
  .archive-action,
  .archive-control,
  .archive-panel,
  .archive-frame,
  .archive-notice,
  .archive-stat,
  .archive-dialog {
    border-color: CanvasText;
    color: CanvasText;
    background: Canvas;
    box-shadow: none;
  }

  .archive-panel--accent::before,
  .archive-notice::before,
  .archive-folder-tab::before {
    background: Highlight;
  }

  .archive-action:hover:not(:disabled, [aria-disabled='true']) {
    color: HighlightText;
    border-color: Highlight;
    background: Highlight;
    box-shadow: none;
  }

  .archive-action:focus-visible,
  .archive-control:focus-visible,
  .archive-dialog [tabindex]:focus-visible {
    outline-color: Highlight;
  }
}

@media print {
  .archive-panel,
  .archive-frame,
  .archive-stat,
  .archive-dialog {
    box-shadow: none;
  }

  .archive-dialog-backdrop {
    position: static;
    display: block;
    padding: 0;
    background: transparent;
  }
}