:root {
  color-scheme: dark;
  --bg: #060606;
  --panel: rgba(24, 24, 27, 0.5);
  --panel-strong: rgba(24, 24, 27, 0.82);
  --border: rgba(63, 63, 70, 0.65);
  --border-soft: rgba(39, 39, 42, 0.75);
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --dim: #71717a;
  --accent: #38bdf8;
  --green: #34d399;
  --yellow: #fbbf24;
  --rose: #fb7185;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background:
    radial-gradient(circle at 18% 8%, rgba(56, 189, 248, 0.12), transparent 28rem),
    radial-gradient(circle at 88% 16%, rgba(52, 211, 153, 0.09), transparent 24rem),
    var(--bg);
  color: var(--text);
  font: 15px/1.5 "Inter", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; }
button { color: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { background: rgba(56, 189, 248, 0.35); }

/* Full-bleed shell — stretch edge-to-edge like the sibling Image Studio apps
   (image-scrollytelling / infinite-meme-wall) so the topbar switcher sits at
   the very top-right of the screen. */
.shell { width: 100%; margin: 0; padding: 18px clamp(16px, 4vw, 40px); }
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr minmax(210px, 320px);
  gap: 14px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: rgba(6, 6, 6, 0.84);
  backdrop-filter: blur(16px);
}

.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 220px; }
.brand svg { width: 42px; height: 42px; flex: none; }
.brand strong { display: block; font-weight: 800; letter-spacing: 0; }
.brand small { display: block; color: var(--dim); font-size: 12px; }

.families { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.chip,
.device-button,
.ratio-button {
  min-height: 34px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(24, 24, 27, 0.64);
  color: #d4d4d8;
  padding: 0 12px;
  font-size: 13px;
}
.chip[aria-pressed="true"],
.device-button[aria-selected="true"],
.ratio-button[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(14, 116, 144, 0.24);
}

.search {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(9, 9, 11, 0.72);
}
.search span { color: var(--dim); font-size: 12px; font-family: var(--mono); text-transform: uppercase; }
.search input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  padding: 48px 2px 22px;
}
.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font: 700 12px/1.2 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0;
}
h1 { margin: 0; max-width: 900px; font-size: clamp(38px, 7vw, 88px); line-height: 0.92; letter-spacing: 0; }

/* Share bars (ToolShare widget) — positioning only; the bar styles itself. */
.tool-share { margin-top: 16px; }
.pack-share { margin-top: 12px; }
h2 { margin: 0; font-size: 18px; letter-spacing: 0; }
p { margin: 0; }

.metrics { display: grid; grid-template-columns: repeat(3, minmax(90px, 1fr)); gap: 10px; min-width: min(440px, 100%); }
.metric {
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--panel);
  padding: 11px 12px;
}
.metric strong { display: block; font: 800 24px/1 var(--mono); color: var(--text); }
.metric span { color: var(--dim); font-size: 12px; }

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 520px);
  gap: 18px;
  align-items: start;
}
.catalog,
.preview {
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: rgba(9, 9, 11, 0.58);
}
.catalog { padding: 14px; }
.catalog-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.catalog-head p,
#selectedSource { color: var(--dim); font-size: 13px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 315px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: rgba(24, 24, 27, 0.46);
  text-align: left;
  padding: 0;
  transition: border-color 0.16s, transform 0.16s, background 0.16s;
}
.card:hover,
.card:focus-visible,
.card.active {
  border-color: var(--accent);
  background: var(--panel-strong);
  transform: translateY(-2px);
}
.mosaic {
  display: grid;
  /* grid-template-columns is set inline per-card from the tile count */
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  padding: 3px;
  background: #0a0a0b;
}
.asset-tile {
  min-width: 0;
  min-height: 0;
  aspect-ratio: 4 / 3;
  border: 0;
  background: #111114;
  padding: 0;
  overflow: hidden;
}
/* Wallpaper packs: full-width landscape tiles so the previews read large. */
.mosaic-wide .asset-tile { aspect-ratio: 16 / 9; }
.asset-tile:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  z-index: 1;
}
.asset-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #111114;
  transition: transform 0.16s, filter 0.16s;
}
.asset-tile:hover img { transform: scale(1.04); filter: brightness(1.08); }
.card-body { display: flex; flex-direction: column; gap: 9px; padding: 12px; }
.kind {
  align-self: start;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 999px;
  color: #bae6fd;
  padding: 3px 8px;
  font: 700 11px/1.1 var(--mono);
  text-transform: uppercase;
}
.card h3 { margin: 0; font-size: 16px; line-height: 1.25; }
.card-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
  color: var(--dim);
  font: 12px/1.3 var(--mono);
}
.card-select {
  min-height: 34px;
  margin-top: 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(9, 9, 11, 0.65);
  color: #d4d4d8;
  font-weight: 700;
}
.card-select:hover,
.card-select:focus-visible {
  border-color: var(--accent);
  color: var(--text);
}

.preview {
  position: sticky;
  top: 88px;
  /* When the preview is taller than the viewport, keep it fully reachable by
     letting the panel itself scroll instead of letting its bottom get clipped
     under the sticky offset. */
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  padding: 14px;
}
.preview.pulse {
  animation: previewPulse 0.75s ease-out;
}
@keyframes previewPulse {
  0% { border-color: var(--accent); box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.32); }
  100% { border-color: var(--border-soft); box-shadow: 0 0 0 18px rgba(56, 189, 248, 0); }
}
.device-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.stage {
  min-height: 390px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.045) 25%, transparent 25%) 0 0/18px 18px,
    #09090b;
  overflow: hidden;
}
.device { display: none; position: relative; box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45); }
.device.active { display: block; }
.device img { width: 100%; height: 100%; object-fit: cover; }

.phone {
  width: 210px;
  aspect-ratio: 9 / 19.5;
  padding: 10px;
  border: 2px solid #3f3f46;
  border-radius: 34px;
  background: #0c0c0e;
}
.phone img { border-radius: 25px; }
.notch {
  position: absolute;
  top: 17px;
  left: 50%;
  width: 72px;
  height: 18px;
  transform: translateX(-50%);
  border-radius: 0 0 13px 13px;
  background: #050505;
  z-index: 2;
}
.laptop { width: min(430px, 100%); }
.laptop .screen {
  aspect-ratio: 16 / 10;
  padding: 12px;
  border: 2px solid #3f3f46;
  border-radius: 13px 13px 5px 5px;
  background: #0c0c0e;
}
.laptop .screen img { border-radius: 5px; }
.laptop .base {
  width: 72%;
  height: 14px;
  margin: 0 auto;
  border-radius: 0 0 20px 20px;
  background: linear-gradient(90deg, #27272a, #71717a, #27272a);
}
.watch {
  width: 188px;
  aspect-ratio: 1;
  padding: 12px;
  border: 12px solid #27272a;
  border-radius: 44px;
  background: #0c0c0e;
}
.watch::before,
.watch::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 78px;
  height: 62px;
  transform: translateX(-50%);
  background: #18181b;
}
.watch::before { top: -70px; border-radius: 28px 28px 8px 8px; }
.watch::after { bottom: -70px; border-radius: 8px 8px 28px 28px; }
.watch img { border-radius: 30px; }

.selected {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
  padding: 16px 2px 12px;
}
.download-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.download,
.export {
  border: 1px solid rgba(56, 189, 248, 0.55);
  border-radius: 8px;
  background: rgba(56, 189, 248, 0.16);
  color: var(--text);
  padding: 9px 12px;
  font-weight: 700;
  white-space: nowrap;
}
.download[type="button"] { cursor: pointer; }

.pack-browser {
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
  margin-bottom: 14px;
}
.pack-browser-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}
.pack-browser-head p {
  color: var(--dim);
  font-size: 12px;
}
.asset-list {
  display: grid;
  gap: 7px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 3px;
}
.asset-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto auto;
  gap: 9px;
  align-items: center;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: rgba(24, 24, 27, 0.42);
  padding: 6px;
}
.asset-item.active {
  border-color: var(--accent);
  background: rgba(14, 116, 144, 0.18);
}
.asset-pick {
  width: 46px;
  height: 46px;
  border: 1px solid var(--border-soft);
  border-radius: 7px;
  background: #0a0a0b;
  padding: 0;
  overflow: hidden;
}
.asset-pick img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.asset-item strong {
  display: block;
  overflow: hidden;
  color: var(--text);
  font-size: 12px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.asset-item span {
  color: var(--dim);
  font: 11px/1.3 var(--mono);
}
.asset-open,
.asset-download {
  min-height: 30px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: rgba(9, 9, 11, 0.65);
  color: #d4d4d8;
  padding: 0 8px;
  font-size: 12px;
  font-weight: 700;
}
.asset-download {
  display: inline-flex;
  align-items: center;
}
.asset-open:hover,
.asset-open:focus-visible,
.asset-download:hover,
.asset-download:focus-visible {
  border-color: var(--accent);
  color: var(--text);
}

.swatches { display: grid; grid-template-columns: repeat(6, 1fr); gap: 7px; margin-bottom: 14px; }
.swatch {
  height: 34px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 8px;
}

.cropper {
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
}
.cropper-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.ratios { display: flex; gap: 7px; flex-wrap: wrap; justify-content: flex-end; }
canvas {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: #0a0a0b;
}
.export { width: 100%; margin-top: 10px; }

.empty {
  padding: 44px 10px;
  color: var(--dim);
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: 8px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 4vmin;
  background: rgba(3, 3, 4, 0.86);
  backdrop-filter: blur(8px);
  animation: lightboxIn 0.16s ease-out;
}
.lightbox[hidden] { display: none; }
@keyframes lightboxIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.lightbox-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 100%;
  max-height: 100%;
}
.lightbox-figure img {
  max-width: min(1400px, 92vw);
  max-height: 82vh;
  width: auto;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6);
  background: #09090b;
  object-fit: contain;
}
.lightbox-figure figcaption {
  color: var(--muted);
  font: 500 13px/1.3 var(--mono);
  text-align: center;
}
.lightbox-close {
  position: fixed;
  top: 18px;
  right: 22px;
  z-index: 61;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(24, 24, 27, 0.72);
  color: var(--text);
  font-size: 26px;
  line-height: 1;
}
.lightbox-close:hover,
.lightbox-close:focus-visible {
  border-color: var(--accent);
  background: rgba(14, 116, 144, 0.3);
}
.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 61;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(24, 24, 27, 0.72);
  color: var(--text);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}
.lightbox-prev { left: 22px; }
.lightbox-next { right: 22px; }
.lightbox-nav:hover,
.lightbox-nav:focus-visible {
  border-color: var(--accent);
  background: rgba(14, 116, 144, 0.3);
}
.lightbox-nav[hidden] { display: none; }
@media (max-width: 560px) {
  .lightbox-nav { width: 44px; height: 44px; font-size: 26px; }
  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
}

@media (max-width: 1100px) {
  .topbar { grid-template-columns: 1fr; }
  .families { justify-content: flex-start; }
  .hero { display: grid; }
  .metrics { min-width: 0; }
  .workspace { grid-template-columns: 1fr; }
  .preview { position: static; order: -1; max-height: none; overflow: visible; }
}

@media (max-width: 620px) {
  .shell { padding: 10px; }
  .metrics { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .selected,
  .cropper-head { display: grid; }
  .download-actions { justify-content: stretch; }
  .download-actions > * { text-align: center; flex: 1 1 140px; }
  .asset-item { grid-template-columns: 44px minmax(0, 1fr) auto; }
  .asset-download { display: none; }
  .swatches { grid-template-columns: repeat(3, 1fr); }
  h1 { font-size: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---- Image Studio selector (topbar, far right) ------------------------- */
/* Three-way segmented selector, mirrors the Image Studio bar so every surface
   shows the same top-right selector. Hidden when embedded (shell bar covers it).
   On desktop the topbar gets a 4th column for it; on narrow screens the topbar
   already stacks to one column and the selector stacks with it (icon-only). */
@media (min-width: 1101px) {
  .topbar { grid-template-columns: auto 1fr minmax(160px, 260px) auto; }
}
.studio-switch {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(6, 6, 6, 0.6);
}
.studio-switch[hidden] { display: none; }
.studio-seg {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.34rem 0.6rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.studio-seg svg { width: 14px; height: 14px; }
.studio-seg:not(.is-active):hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.studio-seg.is-active {
  color: var(--text);
  background: color-mix(in srgb, #a78bfa 20%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, #a78bfa 50%, transparent);
  cursor: default;
}
.studio-seg.is-active svg { color: #a78bfa; }
@media (max-width: 820px) {
  .studio-seg span { display: none; }
  .studio-seg { padding: 0.4rem 0.5rem; }
}