/* Heyming OS — application launcher menu: card, animations, category headers, app list scroll.
 *
 * Color literals migrated to brand tokens. Animations and geometry preserved.
 */

#app-launcher-menu {
  z-index: 1000; /* Above all windows */
  position: absolute;
  transform-origin: bottom left;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
  max-height: min(60vh, calc(100vh - 100px));
  overflow: hidden;
}

/*
 * Tailwind's .hidden is display:none on a class; this ID rule sets display:flex,
 * so the menu stayed visible whenever "hidden" was present. Collapse for real.
 */
#app-launcher-menu.hidden {
  display: none !important;
  pointer-events: none;
}

@keyframes slideUpFadeIn {
  0% {
    transform: translateY(20px) scale(0.9);
    opacity: 0;
  }
  50% {
    transform: translateY(-5px) scale(1.05);
    opacity: 0.8;
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

@keyframes slideDownFadeOut {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(20px) scale(0.9);
    opacity: 0;
  }
}

@keyframes appItemSlideIn {
  0% {
    transform: translateX(-20px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

#app-launcher-menu.show {
  animation: slideUpFadeIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

#app-launcher-menu.hide {
  animation: slideDownFadeOut 0.3s cubic-bezier(0.55, 0.06, 0.68, 0.19) forwards;
}

#app-launcher-menu .app-item.animated {
  animation: appItemSlideIn 0.3s ease-out forwards;
  animation-delay: calc(var(--item-index) * 0.05s);
  opacity: 0;
  transform: translateX(-20px);
}

/* Card surface — flat raised card on the new heyming-engineering brand */
#app-launcher-menu {
  background: var(--surface-1);
  border: 1px solid var(--hairline-strong);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--pure-black) 12%, transparent);
}

/* App category headers */
.category-header {
  color: var(--text-3);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 12px 4px 12px;
  margin-top: 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--hairline);
}

/* Inner list scrolls; header + footer stay visible. */
.launcher-apps-scroll {
  scrollbar-width: thin;
  scrollbar-color: var(--surface-2) var(--surface-1);
}

.launcher-apps-scroll::-webkit-scrollbar {
  width: 8px;
}

.launcher-apps-scroll::-webkit-scrollbar-track {
  background: var(--surface-1);
}

.launcher-apps-scroll::-webkit-scrollbar-thumb {
  background: var(--surface-2);
  border-radius: var(--radius-sm);
}

.launcher-apps-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

.launcher-kbd {
  display: inline-block;
  padding: 0.12em 0.45em;
  font-size: 0.92em;
  font-family: var(--font-mono);
  color: var(--text-1);
  background: var(--surface-0);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--pure-black) 12%, transparent);
}

.app-item:focus-visible {
  outline: 2px solid var(--focus-ring-inner);
  outline-offset: 1px;
  box-shadow: 0 0 0 4px var(--focus-ring-outer);
}