/* source: /rust/duckyos/crates/duckyos-core/src/ui/system/css/01-base.css */
/* === core mechanical CSS only — visual rules live in theme css/ === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body.layout-public,
body.layout-admin,
body.layout-workflow-editor {
  margin: 0;
  padding: 0;
  max-width: none;
}

body.layout-workflow-editor {
  padding: 0 !important;
}

.awfb-root[aria-busy="true"] {
  visibility: hidden;
  pointer-events: none;
}

#app-content[aria-busy="true"] {
  pointer-events: none;
}

/* SPA layout modes — slot visibility */
body[data-spa-layout="site"] #app-sidebar,
body[data-spa-layout="site"] #admin-layout-extend {
  display: none !important;
}

body[data-spa-layout="auth"] #app-header,
body[data-spa-layout="auth"] #app-footer,
body[data-spa-layout="auth"] #app-sidebar,
body[data-spa-layout="auth"] #admin-layout-extend {
  visibility: hidden;
  height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: none;
}

body[data-spa-layout="admin"] #app-header,
body[data-spa-layout="admin"] #app-footer {
  display: none !important;
}

body[data-spa-layout="workflow"] #ducky-app {
  display: none !important;
}

#app-content {
  position: relative;
  transition: opacity var(--ducky-transition-normal, 0.25s ease);
  will-change: opacity;
}

#app-content.app-content--exit-fade {
  opacity: 0;
  pointer-events: none;
}

#app-content.app-content--enter-fade {
  opacity: 0;
}

.registry-stage[data-registry-hook="stage"][aria-busy="true"] {
  visibility: hidden;
  pointer-events: none;
}

/* SPA route loader */
.ducky-spinner {
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid var(--ducky-color-border, #e5e7eb);
  border-top-color: var(--ducky-color-accent, #ffd33d);
  border-radius: 50%;
  animation: ducky-spinner-spin 0.8s linear infinite;
}

@keyframes ducky-spinner-spin {
  to { transform: rotate(360deg); }
}

.ducky-route-loader {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: color-mix(in srgb, var(--ducky-color-bg, #fff) 85%, transparent);
}

.ducky-route-loader[hidden] {
  display: none !important;
}

.ducky-route-loader__label {
  font-size: 0.875rem;
  color: var(--ducky-color-textMuted, #6b7280);
}

@media (prefers-reduced-motion: reduce) {
  .ducky-spinner {
    animation: none;
    border-top-color: var(--ducky-color-border, #e5e7eb);
  }

  #app-content {
    transition: none;
    will-change: auto;
  }

  #app-content.app-content--exit-fade,
  #app-content.app-content--enter-fade {
    opacity: 1;
  }
}
/* source: /rust/duckyos/crates/duckyos-core/src/ui/system/css/motion.css */
/* === Reusable motion primitives (overlay fade + surface zoom) ===
 * Use on any overlay/dialog:
 *   overlay: class="ducky-motion-overlay" + is-motion-enter | is-motion-exit
 *   surface: class="ducky-motion-surface" + is-motion-enter | is-motion-exit
 * JS helpers: DuckyUI.motion.enterPair / exitPair
 */

:root {
  --ducky-motion-overlay-duration: 200ms;
  --ducky-motion-surface-duration: 240ms;
  --ducky-motion-surface-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ducky-motion-surface-scale-from: 0.92;
}

.ducky-motion-overlay,
.ducky-motion-surface {
  animation-fill-mode: both;
  will-change: opacity, transform;
}

.ducky-motion-overlay {
  opacity: 0;
  animation-duration: var(--ducky-motion-overlay-duration);
  animation-timing-function: ease;
}

.ducky-motion-surface {
  opacity: 0;
  transform: scale(var(--ducky-motion-surface-scale-from));
  transform-origin: center center;
  animation-duration: var(--ducky-motion-surface-duration);
  animation-timing-function: var(--ducky-motion-surface-ease);
}

.ducky-motion-overlay.is-motion-enter {
  animation-name: ducky-motion-overlay-in;
}

.ducky-motion-overlay.is-motion-exit {
  animation-name: ducky-motion-overlay-out;
}

.ducky-motion-surface.is-motion-enter {
  animation-name: ducky-motion-surface-in;
}

.ducky-motion-surface.is-motion-exit {
  animation-name: ducky-motion-surface-out;
}

@keyframes ducky-motion-overlay-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes ducky-motion-overlay-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes ducky-motion-surface-in {
  from {
    opacity: 0;
    transform: scale(var(--ducky-motion-surface-scale-from));
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes ducky-motion-surface-out {
  from {
    opacity: 1;
    transform: scale(1);
  }
  to {
    opacity: 0;
    transform: scale(var(--ducky-motion-surface-scale-from));
  }
}
/* source: /rust/duckyos/crates/duckyos-core/src/ui/system/css/07-a11y.css */
/* === accessibility: focus, skip link, screen reader utilities === */

.ducky-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ducky-skip-link {
  position: absolute;
  left: var(--ducky-space-md);
  top: var(--ducky-space-md);
  z-index: calc(var(--ducky-z-toast) + 1);
  padding: var(--ducky-space-sm) var(--ducky-space-md);
  background: var(--ducky-color-surface);
  color: var(--ducky-color-accent);
  border: 2px solid var(--ducky-color-focusRing);
  border-radius: var(--ducky-radius-sm);
  text-decoration: none;
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform 0.15s ease;
}

.ducky-skip-link:focus,
.ducky-skip-link:focus-visible {
  transform: translateY(0);
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--ducky-color-focusRingStrong, var(--ducky-color-textStrong));
  outline-offset: var(--ducky-color-focusRingOffset);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--ducky-color-focusRingStrong, var(--ducky-color-textStrong));
  outline-offset: var(--ducky-color-focusRingOffset);
}

.admin-nav-link:focus-visible,
.site-nav-link:focus-visible,
.ducky-btn:focus-visible,
.awfb-btn:focus-visible {
  outline: 2px solid var(--ducky-color-focusRingStrong, var(--ducky-color-textStrong));
  outline-offset: var(--ducky-color-focusRingOffset);
}

@media (prefers-reduced-motion: reduce) {
  .ducky-toast {
    animation: none;
  }

  .ducky-motion-overlay,
  .ducky-motion-surface {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  .ducky-skip-link {
    transition: none;
  }

  #app-content[aria-busy="true"] {
    transition: none;
  }

  .registry-stage[data-registry-hook="stage"][aria-busy="true"] {
    transition: none;
  }
}