/* Floating Dock – Apple-level glass navigation
   Requires tokens.css */

:root {
  --dock-h: 4.35rem;
  --dock-gap: 0.85rem;
  --dock-radius: 1.55rem;
  --dock-pad-x: 0.4rem;
  --dock-blur: 28px;
  --dock-bg: color-mix(in srgb, var(--bg-elevated) 42%, rgba(255, 255, 255, 0.08));
  --dock-border: color-mix(in srgb, #ffffff 22%, transparent);
  --dock-shadow:
    0 1px 0 color-mix(in srgb, #fff 18%, transparent) inset,
    0 -12px 40px rgba(0, 0, 0, 0.18),
    0 18px 50px rgba(0, 0, 0, 0.45),
    0 0 0 0.5px color-mix(in srgb, var(--gold) 18%, transparent);
}

body.has-dock {
  --content-bottom-pad: calc(var(--dock-h) + var(--dock-gap) + 1.25rem + env(safe-area-inset-bottom, 0px));
}

body.has-dock .app-main,
body.has-dock.theme-entry main,
body.has-dock .atelier {
  padding-bottom: var(--content-bottom-pad);
}

body.has-dock .app-footer {
  display: none;
}

body.has-dock .onboarding-actions {
  bottom: calc(var(--dock-h) + var(--dock-gap) + 0.55rem + env(safe-area-inset-bottom, 0px));
}

/* Slim top chrome – brand only, no competing nav */
body.has-dock .app-header {
  background: color-mix(in srgb, var(--bg) 35%, transparent);
  border-bottom-color: color-mix(in srgb, var(--text) 6%, transparent);
  backdrop-filter: blur(20px) saturate(1.2);
}

body.has-dock .app-nav-desktop,
body.has-dock .header-logout-mobile,
body.has-dock .app-tabbar {
  display: none !important;
}

body.has-dock .app-header-inner {
  min-height: 3.35rem;
}

body.has-dock .brand-text strong {
  font-size: 0.92rem;
  letter-spacing: 0.06em;
}

/* —— The Dock —— */
.dock {
  position: fixed;
  z-index: 80;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  padding:
    0 0.85rem
    calc(var(--dock-gap) + env(safe-area-inset-bottom, 0px));
  pointer-events: none;
}

.dock-shell {
  pointer-events: auto;
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  align-items: stretch;
  width: min(26.5rem, 100%);
  min-height: var(--dock-h);
  padding: var(--dock-pad-x);
  border-radius: var(--dock-radius);
  background: var(--dock-bg);
  border: 1px solid var(--dock-border);
  box-shadow: var(--dock-shadow);
  backdrop-filter: blur(var(--dock-blur)) saturate(1.45);
  -webkit-backdrop-filter: blur(var(--dock-blur)) saturate(1.45);
  isolation: isolate;
  overflow: hidden;
  animation: dockRise 0.7s var(--ease-cinema) both;
}

.dock-shine {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 42%),
    radial-gradient(120% 80% at 50% -20%, color-mix(in srgb, var(--highlight) 22%, transparent), transparent 55%);
  opacity: 0.85;
  pointer-events: none;
  z-index: 0;
}

.dock-item {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.18rem;
  min-height: calc(var(--dock-h) - 2 * var(--dock-pad-x));
  padding: 0.35rem 0.25rem;
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
  border-radius: calc(var(--dock-radius) - 0.35rem);
  color: color-mix(in srgb, var(--muted) 88%, var(--text));
  text-decoration: none;
  transition:
    color var(--motion-fast) var(--ease-cinema),
    transform var(--motion-fast) var(--ease-cinema),
    background var(--motion-med) var(--ease-cinema);
  -webkit-tap-highlight-color: transparent;
}

.dock-logout {
  display: contents;
}

.dock-item::before {
  content: "";
  position: absolute;
  inset: 0.15rem;
  border-radius: inherit;
  background: color-mix(in srgb, var(--primary) 0%, transparent);
  opacity: 0;
  transform: scale(0.86);
  transition:
    opacity var(--motion-med) var(--ease-cinema),
    transform var(--motion-med) var(--ease-cinema),
    background var(--motion-med) var(--ease-cinema);
  z-index: -1;
}

.dock-item:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.dock-item:hover::before {
  opacity: 1;
  transform: scale(1);
  background: color-mix(in srgb, var(--text) 7%, transparent);
}

.dock-item:active {
  transform: scale(0.96);
}

.dock-item.is-active {
  color: var(--highlight);
}

.dock-item.is-active::before {
  opacity: 1;
  transform: scale(1);
  background:
    linear-gradient(160deg,
      color-mix(in srgb, var(--primary) 28%, transparent),
      color-mix(in srgb, var(--gold) 14%, transparent));
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--highlight) 18%, transparent),
    0 8px 22px color-mix(in srgb, var(--glow) 35%, transparent);
}

.dock-item.is-danger {
  color: color-mix(in srgb, var(--danger) 75%, var(--muted));
}

.dock-item.is-danger.is-active,
.dock-item.is-danger:hover {
  color: #ffd0d0;
}

.dock-ico {
  display: grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  transition: transform var(--motion-med) var(--ease-cinema), filter var(--motion-med) var(--ease-cinema);
}

.dock-ico svg {
  width: 1.35rem;
  height: 1.35rem;
  display: block;
}

.dock-item.is-active .dock-ico {
  transform: translateY(-1px) scale(1.06);
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--glow) 65%, transparent));
}

.dock-txt {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
  opacity: 0.92;
}

/* Entry shell adjustments with dock */
body.theme-entry.has-dock .entry-footer {
  display: none;
}

body.theme-entry.has-dock .atelier {
  min-height: calc(100dvh - var(--preview-h, 0px));
  padding-bottom: calc(var(--content-bottom-pad) + 0.5rem);
}

body.theme-entry.has-dock .flash-stack {
  bottom: auto;
}

@keyframes dockRise {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (min-width: 981px) {
  .dock-shell {
    width: min(28rem, 100%);
  }
  .dock-txt {
    font-size: 0.66rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dock-shell,
  .dock-item,
  .dock-item::before,
  .dock-ico {
    animation: none !important;
    transition: none !important;
  }
  .dock-item:hover,
  .dock-item:active,
  .dock-item.is-active .dock-ico {
    transform: none;
  }
}
