/* ALVIS preview: Hackintosh section. Everything scoped under #hackintosh or hk-. */

#hackintosh { overflow: hidden; }
#hackintosh .hk { position: relative; z-index: 1; }

/* ── glyph matrix (very faint, behind content) ── */
.hk-glyphs {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none; opacity: 0.035;
  -webkit-mask-image: radial-gradient(ellipse 62% 56% at 50% 50%, #000 0%, transparent 100%);
          mask-image: radial-gradient(ellipse 62% 56% at 50% 50%, #000 0%, transparent 100%);
}
[data-theme="light"] .hk-glyphs { opacity: 0.05; }

/* ── head ── */
#hackintosh .hk-head {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(32px, 6vw, 88px); align-items: end;
  margin-bottom: clamp(48px, 6vw, 80px);
}
#hackintosh .hk-head-l { display: grid; gap: 20px; justify-items: start; }
#hackintosh .hk-head-l .sec-foot { margin-top: 4px; }
#hackintosh .hk-steps-w { display: grid; gap: 10px; }
#hackintosh .hk-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
#hackintosh .hk-steps li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
#hackintosh .hk-steps b { display: block; font-weight: 500; font-size: 0.95rem; color: var(--ink); }
#hackintosh .hk-steps .t-small { display: block; color: var(--ink-3); }
#hackintosh .hk-sn { color: var(--ink-3); }

/* ── layout ── */
#hackintosh .hk-grid {
  display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px); align-items: start;
}
#hackintosh .hk-left { position: sticky; top: calc(var(--nav-h) + 24px); min-width: 0; }
#hackintosh .hk-right { min-width: 0; }

/* ── cover flow ── */
#hackintosh .hk-stage {
  position: relative; width: 100%; aspect-ratio: 16 / 8.8;
  perspective: 1500px; perspective-origin: 50% 46%;
  touch-action: pan-y; user-select: none; -webkit-user-select: none;
  cursor: grab;
}
#hackintosh .hk-stage.is-drag { cursor: grabbing; }
#hackintosh .hk-cover {
  position: absolute; left: 50%; top: 50%; width: 64%;
  aspect-ratio: 16 / 10; display: block; padding: 0; text-align: left;
  border: 1px solid var(--line-2); border-radius: var(--r-3); overflow: hidden;
  background: var(--bg-2);
  box-shadow: inset 0 1px 0 var(--hi);
  transform: translate(-50%, -50%);
  transition: transform 500ms var(--ease-drawer), opacity 500ms var(--ease-drawer);
  will-change: transform, opacity;
  -webkit-tap-highlight-color: transparent;
}
#hackintosh .hk-stage.is-drag .hk-cover { transition: none; }
#hackintosh .hk-cover:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--r-3); }
#hackintosh .hk-cover-dim {
  position: absolute; inset: 0; background: var(--bg); opacity: var(--dim, 0);
  transition: opacity 500ms var(--ease-drawer); pointer-events: none;
}
#hackintosh .hk-stage.is-drag .hk-cover-dim { transition: none; }
#hackintosh .hk-cover-ph {
  position: absolute; left: 8px; bottom: 8px; background: var(--panel);
  opacity: 0; transition: opacity 300ms var(--ease-out); pointer-events: none;
}
#hackintosh .hk-cover[data-cur="1"] .hk-cover-ph { opacity: 1; }
#hackintosh .hk-cover:has(.hk-shot--img) .hk-cover-ph { display: none; }
#hackintosh .hk-cover .hk-shot { position: absolute; inset: 0; }

/* controls */
#hackintosh .hk-ctl { display: flex; align-items: center; gap: 14px; margin-top: 12px; }
#hackintosh .hk-plate { flex: 1; min-width: 0; text-align: center; }
#hackintosh .hk-plate-n { margin: 0; font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#hackintosh .hk-plate-s { margin: 2px 0 0; white-space: pre; font-variant-numeric: tabular-nums; }
#hackintosh .hk-hint { text-align: center; margin: 6px 0 0; }
#hackintosh .hk-ctl .btn[disabled] { opacity: 0.35; }

/* thumbnails */
#hackintosh .hk-thumbs-wrap { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); }
#hackintosh .hk-thumbs-t { margin: 0 0 10px; }
#hackintosh .hk-thumbs { display: grid; grid-template-columns: repeat(auto-fit, minmax(84px, 1fr)); gap: 8px; transition: opacity 160ms var(--ease-out); }
#hackintosh .hk-thumbs-ph { margin: 12px 0 0; }
#hackintosh .hk-thumb { display: grid; gap: 6px; text-align: left; transition: transform 140ms var(--ease-out); }
#hackintosh .hk-thumb:active { transform: scale(0.97); }
#hackintosh .hk-thumb .hk-shot { border: 1px solid var(--line-2); border-radius: var(--r-2); transition: border-color 150ms ease; }
#hackintosh .hk-thumb-l { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (hover: hover) and (pointer: fine) {
  #hackintosh .hk-thumb:hover .hk-shot { border-color: var(--ink-3); }
  #hackintosh .hk-thumb:hover .hk-thumb-l { color: var(--ink); }
}

/* ── spec sheet ── */
#hackintosh .hk-sheet, #hackintosh .hk-thumbs { transition: opacity 160ms var(--ease-out), transform 160ms var(--ease-out); }
#hackintosh .hk-sheet[data-swap="out"] { opacity: 0; transform: translateY(4px); transition-duration: 110ms; }
#hackintosh .hk-thumbs[data-swap="out"] { opacity: 0; transition-duration: 110ms; }
#hackintosh .hk-sheet-h { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; padding-bottom: 14px; }
#hackintosh .hk-sheet-h p { margin: 0; }
#hackintosh .hk-spec { margin: 0; border-top: 1px solid var(--line-2); }
#hackintosh .hk-row { display: grid; grid-template-columns: 124px minmax(0, 1fr); gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
#hackintosh .hk-row dt { color: var(--ink-3); font-size: 0.82rem; }
#hackintosh .hk-row dd { margin: 0; color: var(--ink); font-size: 0.9rem; line-height: 1.45; overflow-wrap: anywhere; }
#hackintosh .hk-row dd.t-mono { font-size: 0.82rem; }
#hackintosh .hk-m { color: var(--ink-2); margin-left: 6px; font-size: 0.74rem; white-space: nowrap; }
#hackintosh .hk-sub { display: block; color: var(--ink-3); font-size: 0.8rem; margin-top: 2px; }
#hackintosh .hk-none { color: var(--ink-2); }
#hackintosh .hk-st { margin-left: 8px; height: 20px; vertical-align: 1px; }
#hackintosh .hk-status { display: grid; gap: 8px; padding-top: 22px; }
#hackintosh .hk-status p { margin: 0; }
#hackintosh .hk-status p + .hk-chips + p { margin-top: 12px; }
#hackintosh .hk-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
#hackintosh .hk-chips .chip { height: 26px; white-space: normal; }
#hackintosh .hk-chips .chip span { color: var(--ink-2); }

/* ── mock macOS screens. Sized by container width so they scale from thumbnail to lightbox. ── */
.hk-shot {
  container-type: inline-size; position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  background: var(--inset); color: var(--ink);
  font-family: var(--font-body); line-height: 1.35;
  border-radius: inherit; width: 100%;
}
.hk-shot > * { font-size: 2.5cqw; }
.hk-shot > .hk-menubar { font-size: 2cqw; }
.hk-shot--img { background: var(--bg-2); }
.hk-shot--img img { width: 100%; height: 100%; object-fit: cover; }
.hk-shot [class^="ph-"], .hk-shot .ph { font-size: 1.15em; }
.hk-shot p, .hk-shot dl, .hk-shot dd, .hk-shot ul { margin: 0; padding: 0; }
.hk-menubar {
  position: absolute; left: 0; right: 0; top: 0; height: 2.9em; display: flex; align-items: center; gap: 1.6em;
  padding: 0 1.4em; background: var(--bg-2); border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 0.82em; white-space: nowrap;
}
.hk-menubar b { color: var(--ink); font-weight: 600; }
.hk-mb-r { margin-left: auto; display: flex; align-items: center; gap: 1.1em; }
.hk-mb-ico { display: flex; gap: 0.8em; }
.hk-win {
  position: absolute; background: var(--panel); border: 1px solid var(--line-2); border-radius: 8px;
  box-shadow: inset 0 1px 0 var(--hi); overflow: hidden;
}
.hk-tl { display: flex; align-items: center; gap: 0.55em; height: 2.9em; padding: 0 1em; position: relative; }
.hk-tl i { width: 0.85em; height: 0.85em; border-radius: 50%; background: var(--line-2); }
.hk-win-t { position: absolute; left: 0; right: 0; text-align: center; font-size: 0.86em; color: var(--ink-2); pointer-events: none; }
.hk-dim-t { color: var(--ink-3); font-size: 0.84em; }
.hk-btn-mock { display: inline-block; margin-top: 1em; padding: 0.3em 1em; border: 1px solid var(--line-2); border-radius: 4px; background: var(--raised); font-size: 0.82em; color: var(--ink-2); }

/* about */
.hk-w-about { left: 12%; right: 12%; top: 16%; bottom: 17%; }
.hk-about { display: grid; grid-template-columns: 5.6em 1fr; gap: 1.4em; padding: 0.6em 1.6em 1.2em 1.6em; align-items: start; }
.hk-about-ico { aspect-ratio: 1; border: 1px solid var(--line-2); border-radius: 6px; background: var(--raised); display: grid; place-items: center; color: var(--ink-3); margin-top: 0.4em; }
.hk-about-ico .ph { font-size: 3.4em; }
.hk-about-os { font-family: var(--font-display); font-size: 1.7em; line-height: 1.1; color: var(--ink); }
.hk-about-os b { font-weight: 600; }
.hk-about dl { margin-top: 0.8em; }
.hk-about dl div { display: grid; grid-template-columns: 6em 1fr; gap: 0.6em; padding: 0.08em 0; font-size: 0.84em; line-height: 1.25; }
.hk-about dt { color: var(--ink-3); text-align: right; }
.hk-about dd { color: var(--ink); }

/* system information */
.hk-w-sys { left: 8%; right: 8%; top: 15%; bottom: 8%; }
.hk-sys { display: grid; grid-template-columns: 28% 1fr; height: calc(100% - 2.9em); border-top: 1px solid var(--line); }
.hk-side { list-style: none; background: var(--bg-2); border-right: 1px solid var(--line); padding: 0.8em 0.6em; font-size: 0.82em; color: var(--ink-2); overflow: hidden; }
.hk-side li { padding: 0.25em 0.8em; border-radius: 4px; white-space: nowrap; }
.hk-side li.is-on { background: var(--inset); color: var(--ink); }
.hk-sys-main { padding: 1.1em 1.6em; font-size: 0.86em; overflow: hidden; }
.hk-sys-h { font-weight: 600; margin-bottom: 0.7em; color: var(--ink); }
.hk-sys-main div { display: grid; grid-template-columns: 11em 1fr; gap: 0.8em; padding: 0.22em 0; }
.hk-sys-main dt { color: var(--ink-3); text-align: right; white-space: nowrap; }
.hk-sys-main dd { color: var(--ink); white-space: nowrap; }

/* wifi menu */
.hk-w-wifi { right: 5%; top: 3.4em; width: 48%; padding: 1em 1.2em 1.1em; border-radius: 8px; }
.hk-pop-h { display: flex; align-items: center; justify-content: space-between; padding: 0.2em 0 0.5em; }
.hk-pop-h b { font-weight: 600; }
.hk-pop-bt { border-top: 1px solid var(--line); margin-top: 0.7em; padding-top: 0.8em; }
.hk-sw { width: 2.6em; height: 1.5em; border-radius: 1em; background: var(--inset); position: relative; display: block; }
.hk-sw i { position: absolute; top: 0.15em; left: 0.15em; width: 1.2em; height: 1.2em; border-radius: 50%; background: var(--ink-2); }
.hk-sw.is-on { background: var(--accent); }
.hk-sw.is-on i { left: auto; right: 0.15em; background: var(--accent-ink); }
.hk-pop-l { color: var(--ink-3); font-size: 0.82em; margin: 0.5em 0 0.3em; }
.hk-net { display: flex; align-items: center; gap: 0.7em; padding: 0.3em 0.4em; border-radius: 4px; color: var(--ink); white-space: nowrap; }
.hk-net em { margin-left: auto; font-style: normal; color: var(--ink-3); font-size: 0.82em; }
.hk-net.is-on i:first-child { color: var(--accent); }
.hk-net span { overflow: hidden; text-overflow: ellipsis; }
.hk-lk { margin-left: auto; color: var(--ink-3); }

/* sound settings */
.hk-w-audio { left: 14%; right: 14%; top: 17%; bottom: 12%; }
.hk-aud { padding: 0.9em 1.6em 1.2em; border-top: 1px solid var(--line); display: grid; gap: 0.5em; }
.hk-seg { display: flex; justify-self: center; border: 1px solid var(--line-2); border-radius: 5px; overflow: hidden; font-size: 0.82em; color: var(--ink-2); }
.hk-seg span { padding: 0.25em 1.1em; border-left: 1px solid var(--line-2); }
.hk-seg span:first-child { border-left: 0; }
.hk-seg .is-on { background: var(--inset); color: var(--ink); }
.hk-aud table { width: 100%; border-collapse: collapse; font-size: 0.84em; border: 1px solid var(--line-2); border-radius: 4px; }
.hk-aud th { text-align: left; font-weight: 500; color: var(--ink-3); padding: 0.3em 0.8em; border-bottom: 1px solid var(--line-2); background: var(--bg-2); }
.hk-aud td { padding: 0.35em 0.8em; color: var(--ink-2); }
.hk-aud tr.is-on td { background: var(--accent-wash); color: var(--ink); }
.hk-vol { display: grid; grid-template-columns: auto 1fr; gap: 1em; align-items: center; font-size: 0.84em; color: var(--ink-2); margin-top: 0.3em; }
.hk-track { height: 0.4em; border-radius: 1em; background: var(--inset); position: relative; }
.hk-track i { position: absolute; inset: 0 auto 0 0; background: var(--ink-2); border-radius: 1em; }

/* benchmark */
.hk-w-bench { left: 12%; right: 12%; top: 16%; bottom: 10%; }
.hk-bench { padding: 1.2em 2em 1.4em; border-top: 1px solid var(--line); display: grid; gap: 0.7em; align-content: start; }
.hk-bench-cpu { font-family: var(--font-display); font-size: 1.15em; font-weight: 500; }
.hk-bench-s { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4em; margin: 0.2em 0 0.2em; }
.hk-bench-s span { display: block; color: var(--ink-3); font-size: 0.82em; }
.hk-bench-s b { font-family: var(--font-mono); font-weight: 500; font-size: 2.5em; line-height: 1.1; letter-spacing: -0.03em; color: var(--ink); }
.hk-bench-bar { height: 0.5em; background: var(--inset); border-radius: 1px; position: relative; }
.hk-bench-bar i { position: absolute; inset: 0 auto 0 0; background: var(--accent); border-radius: 1px; }

/* ── lightbox ── */
.hk-lb { display: grid; gap: 12px; padding: 16px 16px 14px; }
.hk-lb-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.hk-lb-top p { margin: 0; }
.hk-lb-n { font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; }
.hk-lb-view { position: relative; }
.hk-lb-img .hk-shot { border: 1px solid var(--line-2); border-radius: var(--r-3); }
.hk-lb-b { position: absolute; top: 50%; margin-top: -18px; background: var(--raised); }
.hk-lb-b[disabled] { opacity: 0.3; }
.hk-lb-p { left: 10px; }
.hk-lb-nx { right: 10px; }
.hk-lb-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

/* ── responsive ── */
@media (max-width: 960px) {
  #hackintosh .hk-head { grid-template-columns: 1fr; align-items: start; }
  #hackintosh .hk-grid { grid-template-columns: 1fr; gap: 40px; }
  #hackintosh .hk-left { position: static; }
}
@media (max-width: 520px) {
  #hackintosh .hk-stage { aspect-ratio: 16 / 9.6; }
  #hackintosh .hk-cover { width: 68%; }
  #hackintosh .hk-row { grid-template-columns: 1fr; gap: 2px; padding: 9px 0; }
  #hackintosh .hk-thumbs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  #hackintosh .hk-hint { text-align: left; }
}

/* ── reduced motion: no 3D rotation animation, opacity only ── */
@media (prefers-reduced-motion: reduce) {
  #hackintosh .hk-cover { transition: opacity 200ms ease; }
  #hackintosh .hk-sheet[data-swap="out"] { transform: none; }
  #hackintosh .hk-sheet, #hackintosh .hk-thumbs { transition: opacity 120ms ease; }
}