.ka{--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);--tab:56px;--top:52px;--tap:150ms;--press:120ms;position:relative;min-height:100dvh;background:var(--paper);color:var(--ink);display:flex;flex-direction:column}.ka :focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ka a{color:inherit;text-decoration:none}.ka-main{flex:1 1;display:flex;flex-direction:column;padding-bottom:calc(var(--tab) + var(--sab))}.ka-top{position:-webkit-sticky;position:sticky;top:0;z-index:5;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;grid-gap:8px;gap:8px;min-height:calc(var(--top) + var(--sat));padding:calc(var(--sat) + 12px) 8px 10px 16px;background:var(--paper);border-bottom:1px solid var(--line)}.ka-top h1{margin:0;font:500 2.125rem/1 var(--font-display);letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ka-top.has-back{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;min-height:0;height:calc(var(--top) + var(--sat));padding:var(--sat) 8px 0 4px}.ka-top.has-back h1{text-align:center;font-size:1.05rem;line-height:1.1}.ka-top-act{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;padding:0 12px;font:500 .9375rem/1 var(--font-body);color:var(--accent)}.ka-top-act:active{opacity:.6}.ka .ka-back{margin-left:2px;color:var(--accent)}.ka .sk{min-height:0;flex:1 1}.ka-top-space{width:44px}.ka-tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(3,1fr);height:calc(var(--tab) + var(--sab));padding-bottom:var(--sab);background:var(--paper);border-top:1px solid var(--line)}.ka-tabs a{position:relative;display:flex;align-items:center;justify-content:center;min-height:44px;height:100%;font:500 .9375rem/1 var(--font-body);color:var(--ink-soft);transition:color var(--tap) linear,transform var(--press) var(--ease),background var(--press) var(--ease)}.ka-tabs a[aria-current=page]{color:var(--accent)}.ka-tabs a[aria-current=page]:before{content:"";position:absolute;top:-1px;left:50%;width:28px;height:2px;transform:translateX(-50%);background:var(--accent);border-radius:0 0 2px 2px}.ka-tabs a:active{transform:scale(.98);background:var(--paper-deep)}.ka-list{list-style:none;margin:0;padding:0}.ka-row{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:center;width:100%;min-height:60px;padding:10px 16px;border-bottom:1px solid var(--line);text-align:left;background:var(--paper);transition:background var(--press) var(--ease)}.ka-row.has-thumb{grid-template-columns:48px minmax(0,1fr) auto}.ka-thumb,a.ka-row:active,button.ka-row:active{background:var(--paper-deep)}.ka-thumb{width:48px;height:48px;border-radius:var(--r-sm);object-fit:cover;display:block}.ka-thumb.blank{border:1px solid var(--line);background:var(--paper)}.ka-row-text{min-width:0}.ka-row-title{margin:0;font-weight:500;line-height:1.3;overflow-wrap:anywhere}.ka-row-sub{margin:2px 0 0;font-size:.8125rem;line-height:1.4;color:var(--ink-soft);overflow-wrap:anywhere}.ka-row-right{font:500 .75rem/1.2 var(--font-mono);letter-spacing:.02em;color:var(--ink-faint);white-space:nowrap}.ka-row-right.go{color:var(--accent);font-size:1rem}.ka-row .demo-note{margin-top:6px}.ka-sect{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:24px 16px 8px}.ka-sect .label{margin:0}.ka-sect .faint{font:500 .75rem/1.2 var(--font-mono)}.ka-chips{display:flex;gap:8px;padding:12px 16px;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--line)}.ka-chips::-webkit-scrollbar{display:none}.ka-chip{flex:none;display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-pill);font-size:.875rem;color:var(--ink-soft)}.ka-chip.on{border-color:var(--ink);color:var(--ink)}.ka-card{display:block;margin:12px 16px 4px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper);transition:transform var(--press) var(--ease),background var(--press) var(--ease)}.ka-card:active{transform:scale(.98);background:var(--paper-deep)}.ka-card-img{display:block;aspect-ratio:4/3;background:var(--paper-deep);overflow:hidden}.ka-card-img img{width:100%;height:100%;object-fit:cover;display:block}.ka-card-img.cover{display:grid;place-items:center;padding:20px 28px}.ka-card-img.cover img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;outline:1px solid var(--line)}.ka-card-text{display:grid;grid-gap:4px;gap:4px;padding:12px 14px 14px}.ka-card-text .label{margin:0}.ka-card-title{font:500 1.125rem/1.25 var(--font-display);letter-spacing:-.01em;overflow-wrap:anywhere}.ka-toggle{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:center;min-height:56px;padding:6px 16px;border-bottom:1px solid var(--line)}.ka-toggle span:first-child{line-height:1.3}.ka-knob{width:44px;height:26px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--paper-deep);position:relative;flex:none}.ka-knob:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;border:1px solid var(--line)}.ka-knob.on{background:var(--moss-soft);border-color:var(--moss)}.ka-knob.on:after{transform:translateX(18px);border-color:var(--moss)}.ka-pad{padding:16px}.ka-pad .demo-note{margin:8px 0 0}.ka-empty{padding:40px 24px;text-align:center;color:var(--ink-soft)}.ka-empty .title{margin-bottom:8px}.ka-empty .dev-note{justify-content:center;margin-top:12px}.ka-actions{display:grid;grid-gap:10px;gap:10px;padding:16px}.ka-btn{display:flex;align-items:center;justify-content:center;min-height:52px;padding:0 18px;border-radius:var(--r-pill);border:1px solid var(--line);color:var(--ink);font:500 1rem/1.2 var(--font-body);text-align:center;transition:transform var(--press) var(--ease),background var(--press) var(--ease),border-color var(--press) var(--ease)}.ka-btn:active{transform:scale(.98);background:var(--paper-deep);border-color:var(--ink)}.ka-btn.primary{background:var(--ink);border-color:var(--ink);color:var(--paper)}.ka-btn.primary:active{background:#000;border-color:#000}.ka-btn.danger{color:var(--danger)}.ka-btn[aria-disabled=true]{color:var(--ink-faint);background:transparent;border-color:var(--line)}.ka-btn[aria-disabled=true]:active{transform:none;background:transparent;border-color:var(--line)}.ka-fill{height:calc(100dvh - var(--tab) - var(--sab));display:flex;flex-direction:column}.ka-hero-row{display:grid;grid-template-columns:44px minmax(0,1fr) auto;grid-gap:12px;gap:12px;align-items:center;min-height:calc(64px + var(--sat));padding:var(--sat) 16px 0;border-bottom:1px solid var(--line);background:var(--paper);transition:background var(--press) var(--ease)}a.ka-hero-row:active{background:var(--paper-deep)}.ka-hero-row .ka-thumb{width:44px;height:44px}.ka-hero-row .ka-row-title{font:500 1.125rem/1.2 var(--font-display);letter-spacing:-.01em}.ka-frame{flex:1 1;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch;background:var(--paper)}.ka-frame iframe{display:block;width:100%;height:100%;border:0;background:var(--paper)}.ka-frame .ka-empty{padding-top:56px}.ka-drift{position:relative;height:100%}.ka-drift iframe{position:absolute;inset:0;height:100%;opacity:0;transition:opacity var(--tap) linear}.ka-drift.ready iframe{opacity:1}.ka-drift.ready .ka-skel{visibility:hidden;transition:visibility 0s var(--tap)}.ka-skel{position:absolute;inset:0;padding:24px 16px;background:var(--paper);display:flex;flex-direction:column}.ka-skel .label{margin:0}.ka-skel-title{margin:6px 0 24px;font:500 2.125rem/1.05 var(--font-display);letter-spacing:-.02em}.ka-skel-prints{display:grid;grid-template-columns:1.2fr 1fr .8fr;grid-gap:10px;gap:10px;align-items:start}.ka-skel-prints span{display:block;background:var(--paper-deep);border-radius:var(--r-sm);animation:sk-pulse 1.2s ease-in-out infinite}.ka-skel-prints span:first-child{aspect-ratio:4/5}.ka-skel-prints span:nth-child(2){aspect-ratio:1;margin-top:24px}.ka-skel-prints span:nth-child(3){aspect-ratio:3/4;margin-top:8px}@media (prefers-reduced-motion:reduce){.ka-skel-prints span{animation:none}.ka-btn,.ka-card,.ka-drift iframe,.ka-tabs a{transition:none}}@media (min-width:720px){.ka{max-width:480px;margin:0 auto}.ka,.ka-tabs{border-left:1px solid var(--line);border-right:1px solid var(--line)}.ka-tabs{left:50%;right:auto;width:480px;transform:translateX(-50%)}}