/* App Space — portfolio-themed app launcher (mirrors LOL presentation) */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body.page-app-space {
  --app-rail: rgba(255, 255, 255, 0.08);
  --app-surface: rgba(255, 255, 255, 0.05);
  --app-highlight: rgba(201, 162, 39, 0.22);
  --app-neu-raised:
    var(--neu-distance) var(--neu-distance) var(--neu-blur) var(--neu-shadow),
    calc(var(--neu-distance) * -1) calc(var(--neu-distance) * -1) var(--neu-blur) var(--neu-highlight);
  --app-neu-inset:
    inset var(--neu-distance) var(--neu-distance) var(--neu-blur) var(--neu-shadow),
    inset calc(var(--neu-distance) * -1) calc(var(--neu-distance) * -1) var(--neu-blur) var(--neu-highlight);
}

html[data-theme="light"] body.page-app-space {
  --app-rail: rgba(17, 22, 34, 0.1);
  --app-surface: rgba(255, 255, 255, 0.72);
  --app-highlight: rgba(155, 122, 24, 0.28);
}

.app-library {
  padding-bottom: 48px;
}

/* Toolbar / search (mirrors .lol-library__toolbar/.lol-library__search) */
.app-library__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 8px 0 20px;
}

.app-library__search {
  flex: 1 1 220px;
  max-width: 420px;
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: var(--bg);
  box-shadow: var(--app-neu-inset);
  transition: border-color 0.15s ease, box-shadow 0.2s ease;
  isolation: isolate;
}

.app-library__search:focus-within {
  border-color: rgba(201, 162, 39, 0.45);
  box-shadow:
    inset calc(var(--neu-distance) + 1px) calc(var(--neu-distance) + 1px) calc(var(--neu-blur) + 2px) var(--neu-shadow),
    inset calc((var(--neu-distance) + 1px) * -1) calc((var(--neu-distance) + 1px) * -1) calc(var(--neu-blur) + 2px)
      var(--neu-highlight),
    0 0 0 2px rgba(201, 162, 39, 0.35);
}

html[data-theme="light"] .app-library__search {
  border-color: rgba(17, 22, 34, 0.1);
  background: var(--bg2);
}

.app-library__search input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  color: var(--text);
  padding: 11px 16px;
  font: inherit;
  font-size: 14px;
  border-radius: 999px 0 0 999px;
  outline: none;
}

.app-library__search input:focus,
.app-library__search input:focus-visible {
  outline: none;
}

.app-library__search input::placeholder {
  color: var(--faint);
}

.app-library__search button {
  border: none;
  background: rgba(201, 162, 39, 0.2);
  color: var(--accent2);
  padding: 0 16px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 0 999px 999px 0;
  outline: none;
}

/* Filter chips row */
.app-category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 18px;
}

/* Catalog grid (mirrors .lol-catalog) */
.app-catalog {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

/* Card — icon-first: the artwork IS the card */
.app-card {
  position: relative;
  border-radius: var(--r2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--bg);
  box-shadow: var(--app-neu-raised);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  isolation: isolate;
}

.app-card__launch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 18px 16px 16px;
  text-align: center;
  cursor: pointer;
  font: inherit;
  color: inherit;
  text-decoration: none;
  border-radius: inherit;
}

html[data-theme="light"] .app-card {
  border-color: rgba(17, 22, 34, 0.1);
  background: var(--bg2);
}

.app-card:hover:not([data-disabled="true"]),
.app-card:focus-within:not([data-disabled="true"]) {
  border-color: rgba(201, 162, 39, 0.4);
  transform: translateY(-2px);
  box-shadow:
    calc(var(--neu-distance) + 1px) calc(var(--neu-distance) + 1px) calc(var(--neu-blur) + 2px) var(--neu-shadow),
    calc((var(--neu-distance) + 1px) * -1) calc((var(--neu-distance) + 1px) * -1) calc(var(--neu-blur) + 2px)
      var(--neu-highlight),
    0 12px 32px rgba(0, 0, 0, 0.22);
}

.app-card__launch:focus-visible {
  outline: none;
}

html[data-theme="light"] .app-card:hover:not([data-disabled="true"]),
html[data-theme="light"] .app-card:focus-within:not([data-disabled="true"]) {
  box-shadow:
    calc(var(--neu-distance) + 1px) calc(var(--neu-distance) + 1px) calc(var(--neu-blur) + 2px) var(--neu-shadow),
    calc((var(--neu-distance) + 1px) * -1) calc((var(--neu-distance) + 1px) * -1) calc(var(--neu-blur) + 2px)
      var(--neu-highlight),
    0 10px 28px rgba(17, 22, 34, 0.1);
}

.app-card[data-disabled="true"] {
  opacity: 0.55;
  background: var(--app-surface);
  transform: none;
}

.app-card[data-disabled="true"] .app-card__launch {
  cursor: not-allowed;
}

/* Hero icon — the main artwork */
.app-card__icon {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 180px;
  border-radius: var(--r);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--app-neu-inset);
  overflow: hidden;
  display: grid;
  place-items: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

html[data-theme="light"] .app-card__icon {
  border-color: rgba(17, 22, 34, 0.08);
  background: rgba(255, 255, 255, 0.55);
}

.app-card:hover .app-card__icon,
.app-card__launch:focus-visible .app-card__icon {
  transform: scale(1.02);
}

.app-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
  display: block;
}

.app-card__icon-fallback {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.app-card__title {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* Info button — small, discrete, bottom-right corner */
.app-card__info-btn {
  position: absolute;
  bottom: 10px;
  right: 10px;
  z-index: 3;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s ease, border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

html[data-theme="light"] .app-card__info-btn {
  border-color: rgba(17, 22, 34, 0.18);
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
}

.app-card:hover .app-card__info-btn,
.app-card:focus-within .app-card__info-btn,
.app-card__info-btn:hover,
.app-card__info-btn:focus-visible {
  opacity: 1;
  border-color: rgba(201, 162, 39, 0.55);
  color: var(--accent2);
  outline: none;
}

.app-card__info-btn[aria-expanded="true"] {
  background: rgba(201, 162, 39, 0.22);
  border-color: rgba(201, 162, 39, 0.55);
  color: var(--accent2);
  opacity: 1;
}

/* Info popover */
.app-card__info {
  position: absolute;
  bottom: 44px;
  right: 10px;
  left: 10px;
  z-index: 4;
  display: none;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border-radius: var(--r);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--bg2);
  box-shadow: 0 -18px 40px rgba(0, 0, 0, 0.45);
  text-align: left;
  cursor: default;
  font-size: 12px;
  color: var(--muted);
}

html[data-theme="light"] .app-card__info {
  border-color: rgba(17, 22, 34, 0.12);
  background: var(--bg2);
  box-shadow: 0 -14px 32px rgba(17, 22, 34, 0.14);
}

.app-card__info[data-open="true"] {
  display: flex;
  animation: app-pop-in 0.16s ease-out;
}

@keyframes app-pop-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.app-card__slug {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}

.app-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 11px;
  color: var(--faint);
}

.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.03);
}

html[data-theme="light"] .app-badge {
  background: rgba(255, 255, 255, 0.5);
}

.app-badge--category {
  text-transform: capitalize;
}

.app-badge--version {
  border-color: rgba(201, 162, 39, 0.45);
  color: var(--accent2);
  font-variant-numeric: tabular-nums;
}

.app-badge--uses {
  font-variant-numeric: tabular-nums;
}

.app-badge__label {
  opacity: 0.7;
  font-weight: 500;
}

.app-badge__value {
  font-weight: 600;
  color: var(--text);
}

.app-badge--planned {
  opacity: 0.8;
}

.app-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 4px;
  border-top: 1px dashed var(--border);
}

.app-tag {
  font-size: 11px;
  color: var(--faint);
  cursor: pointer;
  background: none;
  border: none;
  padding: 2px 0;
  font: inherit;
  font-size: 11px;
  text-decoration: none;
}

.app-tag:hover,
.app-tag:focus-visible {
  color: var(--accent2);
  outline: none;
}

.app-empty {
  grid-column: 1 / -1;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

/* Wider phones: cap card width so 1-2 columns look tidy */
@media (max-width: 480px) {
  .app-catalog {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
  }

  .app-card {
    padding: 14px 12px 12px;
  }

  .app-card__icon {
    max-width: 140px;
  }
}
