/* ldr demo: tokens, then shared controls (also used by bench.html), then the viewer app. */
:root{
  --font:ui-sans-serif,-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --bg-1:#fbfbfd;--bg-2:#eef0f3;--bg-3:#e1e4e9;
  --fg:#16171a;--fg-2:#4d5059;--fg-3:#6b6f78;
  --surface:rgba(255,255,255,.78);--surface-solid:#fff;--surface-2:rgba(18,20,24,.05);--surface-3:rgba(18,20,24,.09);
  --line:rgba(18,20,24,.1);--line-2:rgba(18,20,24,.16);
  --accent:#0a6cdf;--accent-fg:#fff;--accent-soft:rgba(10,108,223,.12);
  --warn:#9a5b00;--warn-soft:rgba(214,138,0,.14);--err:#b42318;--ok:#1a7f4b;
  --shadow:0 1px 2px rgba(0,0,0,.05),0 6px 24px rgba(0,0,0,.07);--shadow-lg:0 2px 6px rgba(0,0,0,.06),0 24px 64px rgba(0,0,0,.16);
  --r:14px;--r-sm:10px;--blur:saturate(1.6) blur(18px);
  --gut:max(14px,env(safe-area-inset-left));--gut-r:max(14px,env(safe-area-inset-right));--top:max(12px,env(safe-area-inset-top));--bot:max(10px,env(safe-area-inset-bottom));
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg-1:#2a2d33;--bg-2:#1a1c20;--bg-3:#101114;--fg:#eceef2;--fg-2:#b6bac3;--fg-3:#8f94a0;
  --surface:rgba(30,32,37,.74);--surface-solid:#1e2025;--surface-2:rgba(255,255,255,.06);--surface-3:rgba(255,255,255,.1);--line:rgba(255,255,255,.09);--line-2:rgba(255,255,255,.16);
  --accent:#4c9dff;--accent-fg:#06121f;--accent-soft:rgba(76,157,255,.16);--warn:#ffb648;--warn-soft:rgba(255,182,72,.14);--err:#ff7a6e;--ok:#4ad295;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px rgba(0,0,0,.35);--shadow-lg:0 2px 8px rgba(0,0,0,.4),0 28px 72px rgba(0,0,0,.55);color-scheme:dark}}
:root[data-theme=dark]{
  --bg-1:#2a2d33;--bg-2:#1a1c20;--bg-3:#101114;--fg:#eceef2;--fg-2:#b6bac3;--fg-3:#8f94a0;
  --surface:rgba(30,32,37,.74);--surface-solid:#1e2025;--surface-2:rgba(255,255,255,.06);--surface-3:rgba(255,255,255,.1);--line:rgba(255,255,255,.09);--line-2:rgba(255,255,255,.16);
  --accent:#4c9dff;--accent-fg:#06121f;--accent-soft:rgba(76,157,255,.16);--warn:#ffb648;--warn-soft:rgba(255,182,72,.14);--err:#ff7a6e;--ok:#4ad295;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 28px rgba(0,0,0,.35);--shadow-lg:0 2px 8px rgba(0,0,0,.4),0 28px 72px rgba(0,0,0,.55);color-scheme:dark}

[hidden]{display:none!important}*{box-sizing:border-box}html,body{margin:0;height:100%}
body{font:14px/1.45 var(--font);color:var(--fg);background:radial-gradient(120% 90% at 50% 35%,var(--bg-1) 0%,var(--bg-2) 60%,var(--bg-3) 100%) fixed;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{margin:0;letter-spacing:-.015em}
.muted{color:var(--fg-3)}.small{font-size:12px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.i{width:18px;height:18px;flex:none;vertical-align:middle}.i.big{width:34px;height:34px}

/* ---- controls ---- */
button,select,input{font:inherit;color:inherit}
button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:var(--r-sm);padding:8px 12px;min-height:36px;background:var(--accent);color:var(--accent-fg);font-weight:550;cursor:pointer;transition:background .15s,color .15s,box-shadow .15s,transform .08s}
button:active:not(:disabled){transform:scale(.97)}button:disabled{opacity:.42;cursor:default}
button.ghost,.dock button:not(.primary),button.icon:not(.primary){background:var(--surface-2);color:var(--fg)}
button.ghost:hover:not(:disabled),.dock button:not(.primary):hover:not(:disabled),button.icon:not(.primary):hover:not(:disabled){background:var(--surface-3)}
button.icon{padding:0;width:36px;min-height:36px;border-radius:999px}button.icon.sm{width:32px;min-height:32px}
button.pill{border-radius:999px;padding:8px 14px}
button[aria-pressed=true]:not(.icon){background:var(--accent-soft);color:var(--accent)}
select{border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 28px 7px 10px;min-height:36px;background:var(--surface-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23888' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 10px center;appearance:none;-webkit-appearance:none;cursor:pointer}
select option{background:var(--surface-solid);color:var(--fg)}
input[type=search],input[type=url],input[type=text]{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface-2);padding:8px 10px;min-height:36px;width:100%;outline:0}
input[type=search]:focus,input[type=url]:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
kbd{font:600 11.5px var(--mono);display:inline-block;min-width:22px;text-align:center;padding:2px 6px;border-radius:6px;background:var(--surface-2);border:1px solid var(--line-2);border-bottom-width:2px}

/* ---- legacy layout used by bench.html ---- */
.bar{position:fixed;top:var(--top);left:var(--gut);right:var(--gut-r);display:flex;gap:12px;align-items:center;flex-wrap:wrap;pointer-events:none;z-index:5}.bar>*{pointer-events:auto}.bar h1{font-size:18px;font-weight:650}
nav{margin-left:auto}
.card{position:fixed;background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border-radius:var(--r);box-shadow:var(--shadow);padding:10px 14px}
footer{font-size:11px;color:var(--fg-3)}footer a{color:var(--fg-2)}

/* ================= viewer app ================= */
body.app{overflow:hidden;overscroll-behavior:none}
/* app, not document: no page zoom (double-tap / pinch), no stray text selection, no long-press callouts or image drags;
   text fields stay selectable, and use 16px type on touch screens so iOS doesn't zoom in when one is focused */
html{touch-action:manipulation;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body.app{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
body.app img,body.app canvas{-webkit-user-drag:none;user-drag:none}
body.app input,body.app textarea,body.app [contenteditable]{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}
@media (pointer:coarse){body.app input,body.app select,body.app textarea{font-size:16px}}
canvas#c{position:fixed;inset:0;width:100%;height:100%;touch-action:none;outline:0}
.glass,.topbar .title,.actions,.app .panel,.dock,.overlay-card,.hl-bar,.toast{background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow);border:1px solid var(--line)}

.topbar{position:fixed;z-index:10;top:var(--top);left:var(--gut);right:var(--gut-r);display:flex;align-items:flex-start;gap:10px;pointer-events:none}
.topbar>*{pointer-events:auto}
.brand{display:flex;align-items:center;gap:7px;height:44px;padding:0 6px;color:var(--fg);font-weight:750;font-size:19px;letter-spacing:-.03em}.brand:hover{text-decoration:none}.brand .logo{width:24px;height:24px;color:#e3000b}
.topbar .title{min-width:0;max-width:min(440px,40vw);border-radius:var(--r);padding:6px 14px;min-height:44px;display:flex;flex-direction:column;justify-content:center}
.topbar .title h1{font-size:15px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .title p{margin:0;font-size:12px;color:var(--fg-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar .title p:empty{display:none}
.actions{margin-left:auto;display:flex;align-items:center;gap:4px;padding:4px;border-radius:999px}
.actions .sep{width:1px;height:22px;background:var(--line-2);margin:0 4px}

/* side panel */
.app .panel{position:fixed;z-index:9;top:calc(var(--top) + 56px);right:var(--gut-r);bottom:var(--dock-gap,96px);width:340px;border-radius:var(--r);display:flex;flex-direction:column;overflow:hidden;transition:transform .25s cubic-bezier(.2,.8,.2,1),opacity .2s}
.app .panel[data-open=false]{transform:translateX(calc(100% + 24px));opacity:0;pointer-events:none;visibility:hidden;transition:transform .25s cubic-bezier(.2,.8,.2,1),opacity .2s,visibility 0s .25s}
.panel-head{display:flex;align-items:center;gap:6px;padding:8px 8px 6px 10px;border-bottom:1px solid var(--line)}
.tabs{display:flex;gap:2px;flex:1;background:var(--surface-2);padding:3px;border-radius:999px}
.tabs [role=tab]{flex:1;min-height:30px;padding:4px 10px;border-radius:999px;background:transparent;color:var(--fg-2);font-weight:550;font-size:13px}
.tabs [role=tab][aria-selected=true]{background:var(--surface-solid);color:var(--fg);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.pane{flex:1;overflow:auto;padding:12px 14px 16px;scrollbar-width:thin}
.pane .h{font-size:13px;font-weight:550;color:var(--fg-2);margin:4px 0 8px}.pane .h b{color:var(--fg);font-weight:700}
.kv{display:grid;grid-template-columns:auto 1fr;gap:5px 14px;margin:0 0 12px;font-size:13px}.kv dt{color:var(--fg-3)}.kv dd{margin:0;text-align:right;font-weight:550;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
#info-credit .kv{padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line)}#info-credit .kv dd{text-align:left}
.timing{display:flex;height:10px;border-radius:99px;overflow:hidden;gap:2px;margin-bottom:8px}.timing span{min-width:3px}
[data-k=fetch]{--k:#7c8cff}[data-k=parse]{--k:#36b3a8}[data-k=parts]{--k:#f0a33a}[data-k=build]{--k:#e5577a}
.timing span{background:var(--k)}
.legend{list-style:none;padding:0;margin:0 0 14px;display:grid;grid-template-columns:1fr 1fr;gap:3px 12px;font-size:12px;color:var(--fg-2)}.legend i{display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--k);margin-right:6px}.legend b{color:var(--fg);font-weight:600;font-variant-numeric:tabular-nums}
.note{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;padding:8px 10px;border-radius:var(--r-sm);margin:0 0 12px}.note.warn{background:var(--warn-soft);color:var(--warn)}
.missing{font-size:12px;color:var(--fg-2)}.missing summary{cursor:pointer;color:var(--warn);font-weight:550}.missing p{font-family:var(--mono);font-size:11px;overflow-wrap:anywhere}

.search{position:relative;display:flex;align-items:center}.search .i{position:absolute;left:10px;color:var(--fg-3);width:16px;height:16px;pointer-events:none}.search input{padding-left:32px}
.parts{list-style:none;margin:0 -6px;padding:0}
.parts .part{width:100%;justify-content:flex-start;gap:10px;background:transparent;color:var(--fg);font-weight:400;padding:6px;text-align:left;border-radius:var(--r-sm);min-height:44px}
.parts .part:hover:not(:disabled){background:var(--surface-2)}.parts .part[aria-pressed=true]{background:var(--accent-soft);box-shadow:inset 0 0 0 1.5px var(--accent)}
.parts .sw{width:26px;height:26px;border-radius:7px;flex:none;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.15),inset 0 -6px 8px -6px rgba(0,0,0,.35),inset 0 5px 6px -5px rgba(255,255,255,.5)}
.parts .sw.img{width:44px;height:44px;margin:-4px 0;padding:3px;border-radius:9px;background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--line)}.parts .sw img{width:100%;height:100%;display:block}
.parts .pn{flex:1;min-width:0;display:flex;flex-direction:column}.parts .pn b{font-weight:550;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.parts .pn small{color:var(--fg-3);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.parts .qty{font-weight:650;font-variant-numeric:tabular-nums;color:var(--fg-2)}
.parts .more{padding:10px 6px;color:var(--fg-3);font-size:12px}
#parts-count{margin:8px 0 6px}

.switch{display:flex;align-items:center;gap:12px;padding:9px 2px;cursor:pointer;border-bottom:1px solid var(--line)}
.switch span{display:flex;flex-direction:column}.switch b{font-weight:550}.switch small{color:var(--fg-3);font-size:12px}.switch small:empty{display:none}
.switch input{appearance:none;-webkit-appearance:none;margin:0;width:40px;height:24px;border-radius:99px;background:var(--surface-3);position:relative;flex:none;cursor:pointer;transition:background .15s;order:2;margin-left:auto}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .18s}
.switch input:checked{background:var(--accent)}.switch input:checked::after{transform:translateX(16px)}.switch input:disabled{opacity:.4;cursor:default}
.field{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 2px}.field span{font-weight:550}

/* dock */
.dock{position:fixed;z-index:10;left:50%;bottom:calc(var(--bot) + 22px);transform:translateX(-50%);display:flex;align-items:center;gap:6px;padding:6px;border-radius:18px;max-width:calc(100vw - 28px)}
.dock .group{display:flex;align-items:center;gap:4px}.dock .group+.group{padding-left:8px;margin-left:2px;border-left:1px solid var(--line-2)}
.dock .views button{padding:6px 10px;min-height:34px;font-size:13px}
.dock .build button:not(.icon){padding:6px 12px;min-height:34px}
.dock select{min-height:34px;padding-top:5px;padding-bottom:5px}
.steps input[type=range]{width:min(260px,26vw);accent-color:var(--accent);height:24px;margin:0 4px;--fill:1}
.step-label{font:600 12.5px var(--font);font-variant-numeric:tabular-nums;color:var(--fg-2);min-width:56px;text-align:center}

.hl-bar{position:fixed;z-index:10;left:50%;transform:translateX(-50%);bottom:var(--dock-gap,84px);display:flex;align-items:center;gap:10px;padding:5px 5px 5px 14px;border-radius:999px;font-size:13px;font-weight:550;max-width:calc(100vw - 28px)}
.hl-bar #hl-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hl-bar .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);flex:none}

/* booklet view: this step's parts (like a booklet's parts callout) + the part viewer */
.step-parts{position:fixed;z-index:9;left:var(--gut);top:var(--tb-bottom,76px);max-height:calc(100vh - var(--tb-bottom,76px) - var(--dock-gap,84px) - 8px);overflow:auto;padding:6px;border-radius:var(--r);background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow);border:1px solid var(--line)}
.step-parts ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.step-parts button{background:none;color:var(--fg);padding:4px 8px 4px 4px;min-height:0;border-radius:var(--r-sm);gap:4px;width:100%;justify-content:flex-start;font-weight:650;font-variant-numeric:tabular-nums}
.step-parts button:hover{background:var(--surface-2)}.step-parts img{width:64px;height:64px;display:block}.step-parts .q{min-width:26px;text-align:right}
.step-parts .more{font-size:12px;color:var(--fg-3);padding:2px 8px 4px}
@media (max-width:720px){.step-parts{right:var(--gut-r);max-height:none;overflow-x:auto;overflow-y:hidden;padding:4px}.step-parts ul{flex-direction:row;gap:0}.step-parts li{flex:none}.step-parts img{width:44px;height:44px}.step-parts button{font-size:13px;padding:2px 6px 2px 2px}.step-parts .more{align-self:center;white-space:nowrap}}
.sheet.part-sheet{width:min(520px,calc(100vw - 24px));overflow:hidden;padding:0}
.part-view{height:min(380px,55vh);background:radial-gradient(100% 90% at 50% 40%,var(--bg-1),var(--bg-2))}.part-view canvas{width:100%;height:100%;display:block;touch-action:none}
.part-info{display:flex;align-items:center;gap:10px;padding:14px 16px}.part-info>div{flex:1;min-width:0}.part-info h2{font-size:16px}.part-info p{margin:2px 0 0}

/* overlays */
.overlay-card{position:fixed;z-index:20;left:50%;top:50%;transform:translate(-50%,-50%);width:min(380px,calc(100vw - 32px));border-radius:18px;padding:20px 22px;box-shadow:var(--shadow-lg)}
.overlay-card[hidden]{display:none}
.eyebrow{margin:0 0 2px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-3);font-weight:650}
.loader h2{font-size:18px;margin-bottom:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.progress{height:6px;border-radius:99px;background:var(--surface-3);overflow:hidden;margin-bottom:14px}
.progress i{display:block;height:100%;width:calc(var(--p) * 100%);background:var(--accent);border-radius:inherit;transition:width .15s}
.progress.indet i{width:35%;animation:indet 1.1s ease-in-out infinite}
@keyframes indet{0%{transform:translateX(-110%)}100%{transform:translateX(300%)}}
.phases{list-style:none;margin:0;padding:0;display:grid;gap:7px;font-size:13px}
.phases li{display:flex;align-items:center;gap:9px;color:var(--fg-3)}
.phases li::before{content:"";width:14px;height:14px;border-radius:50%;border:2px solid var(--line-2);flex:none;box-sizing:border-box}
.phases li[data-state=active]{color:var(--fg)}.phases li[data-state=active]::before{border-color:var(--accent);border-right-color:transparent;animation:spin .8s linear infinite}
.phases li[data-state=done]{color:var(--fg-2)}.phases li[data-state=done]::before{background:var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 6.2l2 2 4-4.4' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/10px no-repeat;border-color:var(--ok)}
.phases small{margin-left:auto;font-variant-numeric:tabular-nums;color:var(--fg-3)}
@keyframes spin{to{transform:rotate(360deg)}}
.error{text-align:center}.error .i.big{color:var(--warn);margin-bottom:6px}.error h2{font-size:18px;margin-bottom:6px}.error p{color:var(--fg-2);margin:0 0 16px;overflow-wrap:anywhere}
.row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.drop{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 14%,transparent);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);pointer-events:none}
.drop[hidden]{display:none}.drop>div{padding:36px 48px;border-radius:24px;border:2px dashed var(--accent);background:var(--surface-solid);text-align:center;color:var(--accent);box-shadow:var(--shadow-lg)}.drop p{margin:8px 0 0;color:var(--fg)}
.toasts{position:fixed;z-index:60;top:calc(var(--top) + 60px);left:50%;transform:translateX(-50%);display:grid;gap:8px;width:min(440px,calc(100vw - 28px));pointer-events:none}
.toast{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:12px;font-size:13px;pointer-events:auto;cursor:pointer;animation:tin .22s ease-out}
.toast[data-kind=warn] .i{color:var(--warn)}.toast[data-kind=error] .i{color:var(--err)}.toast[data-kind=info] .i{color:var(--accent)}
.toast.out{opacity:0;transform:translateY(-6px);transition:.2s}
@keyframes tin{from{opacity:0;transform:translateY(-8px)}}
.credits{position:fixed;z-index:1;left:var(--gut);right:var(--gut-r);bottom:var(--bot);font-size:10.5px;color:var(--fg-3);text-align:center;pointer-events:none}.credits a{pointer-events:auto;color:var(--fg-2)}
@media (max-width:860px){.credits{display:none}} /* one line or nothing; the library footer carries the disclaimer */

/* dialogs */
dialog{color:var(--fg);background:var(--surface-solid);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:0}
dialog::backdrop{background:rgba(10,12,16,.38);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
dialog[open]{animation:pop .2s cubic-bezier(.2,.8,.2,1)}@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.985)}}
.sheet{width:min(480px,calc(100vw - 24px));padding:18px 20px 16px}
.sheet-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.sheet-head h2{font-size:18px}
.dropzone{width:100%;flex-direction:column;gap:6px;padding:26px 16px;border-radius:16px;border:2px dashed var(--line-2);background:var(--surface-2);color:var(--fg);font-weight:400}.dropzone:hover{border-color:var(--accent);background:var(--accent-soft)}.dropzone .i{color:var(--accent)}.dropzone b{font-size:15px}
.url-form{margin:16px 0 4px}.url-form label{display:block;font-weight:550;margin-bottom:6px}.url-form .row{flex-wrap:nowrap}.url-form .row input{flex:1}.url-form p{margin:6px 0 0}
.keys{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:0 0 12px;align-items:center}.keys dt{white-space:nowrap}.keys dd{margin:0;color:var(--fg-2)}

/* library */
.library{width:min(1180px,calc(100vw - 32px));height:min(860px,calc(100dvh - 32px));max-width:none;max-height:none;display:none;flex-direction:column;overflow:hidden}
.library[open]{display:flex}
.lib-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;padding:18px 20px 14px;border-bottom:1px solid var(--line)}
.lib-title{flex:1;min-width:0}.lib-title h2{font-size:22px;font-weight:700}.lib-title p{margin:0;font-size:13px}
.filters{flex-basis:100%;display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center}
.filters .grow{flex:1 1 260px}.filters .field{padding:0;gap:6px}.filters .field span{font-size:12px;color:var(--fg-3);font-weight:550}
.seg{display:inline-flex;gap:2px;padding:3px;border-radius:999px;background:var(--surface-2);flex:none}
.seg button{background:none;color:var(--fg-2);min-height:30px;padding:4px 12px;border-radius:999px;font-size:13px;font-weight:600}
.seg button[aria-checked=true]{background:var(--surface-solid);color:var(--fg);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.more-btn{min-height:36px;padding:6px 12px;font-size:13px;flex:none}.more-btn b{min-width:18px;height:18px;border-radius:99px;background:var(--accent);color:var(--accent-fg);font-size:11px;display:inline-grid;place-items:center;padding:0 5px}
.more-btn[aria-expanded=true]{background:var(--accent-soft);color:var(--accent)}
.adv{flex-basis:100%;display:flex;flex-wrap:wrap;gap:8px}.adv select{flex:1 1 140px}
.library .grid{flex:1;overflow:auto;padding:16px 20px 24px;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;align-content:start;grid-auto-rows:max-content}
.model-card{position:relative;display:flex;flex-direction:column;border-radius:16px;background:var(--surface-2);border:1px solid var(--line);overflow:hidden;transition:transform .15s,box-shadow .15s,border-color .15s}
.model-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-2)}
.model-card[aria-current=true]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.model-card:focus-within{box-shadow:0 0 0 2px var(--accent)}
.card-hit{position:absolute;inset:0;background:transparent!important;border-radius:0;z-index:1;min-height:0;padding:0}.card-hit:focus-visible{outline:none}
.art{--h:210;flex:none;aspect-ratio:16/10;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;overflow:hidden;
  background:radial-gradient(circle at 50% 45%,rgba(255,255,255,.16) 0 22%,transparent 23%) 0 0/28px 28px,linear-gradient(150deg,hsl(var(--h) 46% 60%),hsl(calc(var(--h) + 24) 42% 44%))}
.art-icon{position:relative;z-index:1;width:46px;height:46px;color:rgba(255,255,255,.88);filter:drop-shadow(0 3px 8px rgba(0,0,0,.18))}
.art.has-box{perspective:700px;background:radial-gradient(circle at 50% 45%,rgba(255,255,255,.12) 0 22%,transparent 23%) 0 0/28px 28px,linear-gradient(160deg,hsl(var(--h) 30% 88%),hsl(var(--h) 26% 74%))}
:root[data-theme=dark] .art.has-box{background:radial-gradient(circle at 50% 45%,rgba(255,255,255,.05) 0 22%,transparent 23%) 0 0/28px 28px,linear-gradient(160deg,hsl(var(--h) 22% 30%),hsl(var(--h) 20% 20%))}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .art.has-box{background:radial-gradient(circle at 50% 45%,rgba(255,255,255,.05) 0 22%,transparent 23%) 0 0/28px 28px,linear-gradient(160deg,hsl(var(--h) 22% 30%),hsl(var(--h) 20% 20%))}}
/* the set image on a box. Front face at +d/2; the right side hangs off the front's right edge and recedes (+90deg about
   its left edge, normal +x), the top hangs off the top edge and recedes (+90deg about its bottom edge, normal up), so with
   the box turned to show its right and top both faces are front-facing (before: the side stuck out toward the viewer and the
   top was backface-culled, so cards showed a flat white tile with a coloured fin). Rebrickable thumbs are 250x250, square. */
.box{--w:46%;--d:22px;position:relative;width:var(--w);aspect-ratio:1;margin-top:12px;transform-style:preserve-3d;transform:rotateX(-22deg) rotateY(-26deg);transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.model-card:hover .box{transform:rotateX(-18deg) rotateY(-16deg) translateY(-2px)}
.art.has-box{perspective:900px;perspective-origin:50% 10%}
.box .face{position:absolute;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.box .front{inset:0;background:#fff;border-radius:2px;overflow:hidden;transform:translateZ(calc(var(--d) / 2));box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}
.box .front img{width:100%;height:100%;object-fit:contain;background:#fff;padding:5%}
.box .side{top:0;bottom:0;left:100%;width:var(--d);background:linear-gradient(90deg,hsl(var(--h) 38% 62%),hsl(var(--h) 36% 50%));transform-origin:left center;transform:translateZ(calc(var(--d) / 2)) rotateY(90deg)}
.box .top{left:0;right:0;bottom:100%;height:var(--d);background:linear-gradient(0deg,hsl(var(--h) 40% 80%),hsl(var(--h) 40% 72%));transform-origin:center bottom;transform:translateZ(calc(var(--d) / 2)) rotateX(90deg)}
.box::after{content:"";position:absolute;left:-2%;right:-14%;bottom:-16px;height:20px;background:radial-gradient(closest-side,rgba(0,0,0,.22),transparent);transform:translateZ(-12px);filter:blur(2px)}
.art.has-box img{opacity:0;transition:opacity .35s ease}.art.has-box img.ok{opacity:1}
.art img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;background:radial-gradient(120% 90% at 50% 35%,var(--bg-1),var(--bg-3))}
.art-label{position:relative;z-index:1;font:700 13px var(--mono);color:rgba(255,255,255,.92);max-width:90%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badges{position:absolute;top:8px;left:8px;right:8px;display:flex;gap:6px;flex-wrap:wrap;z-index:2;pointer-events:none}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:650;padding:3px 8px;border-radius:99px;background:rgba(255,255,255,.92);color:#333;box-shadow:0 1px 3px rgba(0,0,0,.15);pointer-events:auto}
.badge .i{width:12px;height:12px}.badge.warn{background:#fff3d6;color:#7a4700}.badge.on{background:var(--accent);color:#fff}
.model-card .body{padding:11px 13px 13px;display:flex;flex-direction:column;gap:3px;flex:1}
.model-card h3{font-size:15px;font-weight:650;line-height:1.25}
.model-card .meta{margin:0;font-size:12.5px;color:var(--fg-2)}
.model-card .counts{margin:2px 0 0;display:flex;gap:12px;font-size:12px;color:var(--fg-3)}.model-card .counts b{color:var(--fg);font-variant-numeric:tabular-nums;font-weight:650}
.model-card .by{margin:auto 0 0;padding-top:6px;font-size:11.5px;color:var(--fg-3);overflow-wrap:anywhere}.model-card .by a{position:relative;z-index:2;color:var(--fg-2);text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:2px}
.step-label .mult{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:999px;background:var(--accent);color:var(--accent-fg);font-size:11px;font-weight:700;letter-spacing:.02em}
.lib-foot{margin:0;padding:8px 20px max(9px,env(safe-area-inset-bottom));border-top:1px solid var(--line);font-size:10.5px;line-height:1.4;color:var(--fg-3);text-align:center}
.library .grid .empty,.library .grid .more{grid-column:1/-1;text-align:center;padding:30px 10px;color:var(--fg-2)}

.hide-sm{}
@media (max-width:900px){.topbar .title{max-width:34vw}.actions .pill span{display:none}.actions .pill{width:36px;padding:0}}
@media (max-width:720px){
  .topbar{flex-wrap:wrap}.brand span{display:none}.brand{height:40px;padding:0 2px}
  .topbar .title{order:3;flex-basis:100%;max-width:none;min-height:0;padding:5px 12px}
  .actions{padding:3px}.actions .sep,.hide-sm{display:none!important}button.icon{width:34px;min-height:34px}
  .app .panel{top:auto;left:var(--gut);right:var(--gut-r);width:auto;bottom:var(--dock-gap,116px);max-height:min(56dvh,520px);border-radius:18px}
  .app .panel[data-open=false]{transform:translateY(calc(100% + 120px))}
  .dock{left:var(--gut);right:var(--gut-r);transform:none;bottom:calc(var(--bot) + 10px);max-width:none;border-radius:16px;flex-wrap:wrap;justify-content:space-between;row-gap:6px}
  .dock .group{flex:none}.dock .group+.group{border-left:0;padding-left:0;margin-left:0}
  .dock .steps{order:-1;flex:1 1 100%;padding-bottom:6px;border-bottom:1px solid var(--line)}.dock .steps input[type=range]{flex:1;width:auto}.dock .build button:not(.icon){padding:6px 10px}
  .dock .views button{padding:6px 8px}

  .credits{display:none}
  .library{width:100vw;height:100dvh;border-radius:0;border:0}.lib-head{padding:max(14px,env(safe-area-inset-top)) 14px 12px}.lib-title h2{font-size:19px}
  .filters{gap:8px}.filters .grow{flex-basis:100%}.seg{flex:1}.seg button{flex:1;padding:4px 6px}.more-btn span{display:none}.adv select{flex:1 1 calc(50% - 4px);min-width:0}.library .grid{padding:12px 14px 24px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
  #lib-open span{display:none}#lib-open{width:36px;padding:0}
  .model-card .by{font-size:11px}.model-card .counts span+span{display:none}.model-card h3{font-size:14px}.model-card .body{padding:9px 10px 11px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media (forced-colors:active){.switch input{border:1px solid CanvasText}}

/* ================= polish: softer surfaces, calmer type, gentle entrances ================= */
:root{--r:18px;--r-sm:12px;--shadow:0 1px 1px rgba(0,0,0,.03),0 2px 6px rgba(0,0,0,.04),0 12px 32px rgba(0,0,0,.06);--shadow-lg:0 2px 6px rgba(0,0,0,.05),0 30px 80px rgba(0,0,0,.14);--ease:cubic-bezier(.2,.8,.2,1)}
body{letter-spacing:-.006em;font-feature-settings:"ss01","cv11"}
button{transition:background .2s var(--ease),color .2s,box-shadow .2s,transform .12s var(--ease)}button:active:not(:disabled){transform:scale(.97)}
.dock{border-radius:22px;padding:6px}.dock .group{gap:4px}.actions{padding:5px}
.topbar .title{border-radius:16px}
/* library */
dialog{border-radius:26px}.library{border:0}
.lib-head{padding:24px 28px 16px;border-bottom:0;gap:12px 14px}.lib-title h2{font-size:26px;font-weight:700;letter-spacing:-.025em}.lib-title p{margin-top:2px}
.filters .search input{border-radius:999px;padding-left:36px;min-height:40px;background:var(--surface-2);border-color:transparent}.filters .search input:focus{background:var(--surface-solid);border-color:var(--accent)}
.seg{padding:4px}.seg button{min-height:32px;padding:4px 14px;transition:background .25s var(--ease),color .2s,box-shadow .25s}
.more-btn{border-radius:999px;min-height:40px}
.library .grid{padding:8px 28px 32px;gap:20px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.model-card{border:0;border-radius:20px;background:var(--surface-solid);box-shadow:0 0 0 1px var(--line),0 1px 2px rgba(0,0,0,.03);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.model-card:hover{transform:translateY(-3px);box-shadow:0 0 0 1px var(--line),0 14px 34px rgba(0,0,0,.09);border-color:transparent}
.model-card[aria-current=true]{box-shadow:0 0 0 2px var(--accent),0 10px 28px rgba(0,0,0,.08)}
.art{aspect-ratio:4/3;margin:6px 6px 0;border-radius:15px}
.art,.art.has-box{background:radial-gradient(90% 70% at 50% 30%,hsl(var(--h) 40% 97%),hsl(var(--h) 26% 88%))}
:root[data-theme=dark] .art,:root[data-theme=dark] .art.has-box{background:radial-gradient(90% 70% at 50% 30%,hsl(var(--h) 14% 30%),hsl(var(--h) 12% 18%))}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .art,:root:not([data-theme=light]) .art.has-box{background:radial-gradient(90% 70% at 50% 30%,hsl(var(--h) 14% 30%),hsl(var(--h) 12% 18%))}}
.art-icon{color:hsl(var(--h) 30% 60%);filter:none}.art-label{color:hsl(var(--h) 20% 40%)}
.badges{top:14px;left:14px}.badge{background:rgba(255,255,255,.86);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 0 0 .5px rgba(0,0,0,.08);font-weight:600;padding:3px 9px}
.model-card .body{padding:12px 16px 16px;gap:2px}.model-card h3{font-size:15px;font-weight:600;letter-spacing:-.012em}
.model-card .meta{font-size:12.5px;color:var(--fg-3)}.model-card .counts{margin-top:4px;color:var(--fg-3)}.model-card .counts b{font-weight:600}
.model-card .by{padding-top:8px;font-size:11px}.model-card .by a{text-decoration:none;color:var(--fg-3)}.model-card .by a:hover{color:var(--accent)}
.lib-foot{border-top:0;color:var(--fg-3);opacity:.8}
/* load: chrome settles in, the model fades/scales up instead of popping */
@keyframes rise{from{opacity:0;transform:translateY(8px)}}@keyframes fadein{from{opacity:0}}
.topbar{animation:rise .6s var(--ease) both}.dock{animation:rise .6s .08s var(--ease) both}.app .panel[data-open=true]{animation:fadein .5s .12s var(--ease) both}
.loader:not([hidden]){animation:fadein .35s .15s ease both}
.model-card{animation:fadein .4s var(--ease) both}
@media (max-width:720px){.lib-head{padding:max(16px,env(safe-area-inset-top)) 16px 10px}.library .grid{padding:6px 14px 24px;gap:12px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.art{margin:4px 4px 0;border-radius:13px}.box{--d:16px;--w:50%}.model-card{border-radius:17px}.model-card .body{padding:10px 12px 12px}.lib-title h2{font-size:22px}}
@media (prefers-reduced-motion:reduce){.topbar,.dock,.model-card,.loader{animation:none!important}}

/* sculptor panel (docked left; bottom sheet on phones) */
.app .sculpt-panel{position:fixed;z-index:9;top:calc(var(--top) + 56px);left:var(--gut);bottom:var(--dock-gap,96px);width:360px;border-radius:var(--r);display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);box-shadow:var(--shadow);border:1px solid var(--line);transition:transform .25s cubic-bezier(.2,.8,.2,1),opacity .2s}
.app .sculpt-panel[data-open=false]{transform:translateX(calc(-100% - 24px));opacity:0;pointer-events:none;visibility:hidden;transition:transform .25s cubic-bezier(.2,.8,.2,1),opacity .2s,visibility 0s .25s}
.sp-head{display:flex;align-items:center;gap:8px;padding:10px 10px 8px 14px;border-bottom:1px solid var(--line)}.sp-head h2{font-size:15px;flex:1}.sp-head .i{color:var(--accent)}
.sp-body{flex:1;overflow:auto;padding:10px 14px 14px;scrollbar-width:thin}
.sp-body .tabs{margin:12px 0 4px}
.sp-src p{margin:6px 0}.sp-pick{justify-content:flex-start;flex-wrap:nowrap}.sp-pick button{flex:1}
.sp-source{display:flex;flex-direction:column;gap:1px;margin:0 0 8px;padding:8px 11px;border-radius:var(--r-sm);background:var(--accent-soft);font-size:13px}
.sp-source b{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sp-source span{color:var(--fg-2)}.sp-source small{color:var(--fg-3);font-size:11.5px;overflow-wrap:anywhere}
.samples{display:flex;align-items:center;gap:8px;margin:6px 0;flex-wrap:wrap}.chips{display:flex;gap:6px;flex-wrap:wrap}
button.chip{min-height:30px;padding:4px 11px;border-radius:999px;font-size:12.5px;font-weight:550}button.chip.sm{min-height:26px;padding:2px 8px;font-size:11.5px;gap:4px}
.sp-url{display:flex;gap:6px;margin:6px 0 0}.ph-results{margin:6px 0 2px}.ph-results:empty{display:none}.sp-url input{flex:1}.sp-url button{width:40px;padding:0}
.sp-pane{padding-top:4px}.sp-pane .field{border-bottom:1px solid var(--line);padding:9px 2px}.sp-pane .switch{padding:8px 2px}
.field.col{flex-direction:column;align-items:stretch;gap:6px}.field.col>span{display:flex;justify-content:space-between}.field output{font-weight:450;color:var(--fg-3);font-variant-numeric:tabular-nums}
.field input[type=range]{width:100%;accent-color:var(--accent)}
.segmented{display:flex;gap:2px;background:var(--surface-2);padding:3px;border-radius:999px}
.segmented button{flex:1;min-height:30px;padding:4px 8px;border-radius:999px;background:transparent;color:var(--fg-2);font-size:12.5px;font-weight:550}
.segmented button[aria-pressed=true]{background:var(--surface-solid);color:var(--fg);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.sp-h{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--fg-3);margin:14px 0 8px;font-weight:650}.sp-h small{text-transform:none;letter-spacing:0;font-weight:500}
.looks{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:6px}
.look{flex-direction:column;align-items:stretch;gap:5px;padding:7px;min-height:0;border-radius:10px;background:var(--surface-2);color:var(--fg);font-size:12px;font-weight:550;text-align:left}
.look .ramp{display:flex;height:14px;border-radius:5px;overflow:hidden}.look .ramp i{flex:1}
.look[aria-pressed=true]{background:var(--accent-soft);box-shadow:inset 0 0 0 1.5px var(--accent);color:var(--fg)}
#sp-solid{width:100%;margin-bottom:4px}
.tools{margin-bottom:6px}#sp-tool-hint{margin:4px 0 8px;min-height:1em}
.sp-color{display:flex;align-items:center;gap:8px;margin:4px 0 8px;font-size:13px}
.sculpt-panel .sw{display:inline-block;width:22px;height:22px;min-height:0;padding:0;border-radius:6px;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.18),inset 0 -5px 7px -5px rgba(0,0,0,.35);flex:none}
.sculpt-panel .sw.big{width:30px;height:30px;border-radius:8px}.sculpt-panel .sw.mini{width:12px;height:12px;border-radius:3px}
.swatches{display:grid;grid-template-columns:repeat(10,1fr);gap:4px;margin-bottom:6px}.swatches .sw{width:100%;aspect-ratio:1;height:auto}
.swatches .sw[aria-pressed=true]{box-shadow:0 0 0 2px var(--surface-solid),0 0 0 4px var(--accent)}
.sp-undo{justify-content:flex-start;margin:8px 0}.sp-undo button{min-height:30px;padding:4px 10px;font-size:12.5px}
.used{list-style:none;margin:0;padding:0;display:grid;gap:4px}.used li{display:flex;align-items:center;gap:8px;font-size:12.5px}.used .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.used small{color:var(--fg-3)}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:6px 0 12px}
.card2{display:flex;flex-direction:column;gap:2px;padding:10px 11px;border-radius:12px;background:var(--surface-2)}.card2.wide{grid-column:1/-1;position:relative}
.card2 small{color:var(--fg-3);font-size:11.5px}.card2 b{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}
.card2 .switch.inline{position:absolute;right:10px;top:10px;border:0;padding:0;gap:6px}.card2 .switch.inline input{width:34px;height:20px}.card2 .switch.inline input::after{width:14px;height:14px}.card2 .switch.inline input:checked::after{transform:translateX(14px)}
.sp-actions{justify-content:flex-start;margin:10px 0}.sp-actions button{min-height:34px;padding:6px 11px;font-size:13px}
.missing-list{list-style:none;margin:0;padding:0;display:grid;gap:3px;font-size:12px}.missing-list li{display:flex;align-items:center;gap:6px}.missing-list p{margin:0 0 4px}
.sp-foot{padding:8px 14px 10px;border-top:1px solid var(--line)}.sp-foot .progress{margin:0 0 6px}
#sp-status{margin:0;color:var(--fg-2);font-variant-numeric:tabular-nums}#sp-status[data-kind=err]{color:var(--err)}
button.wide{width:100%;margin-top:4px}
@media (max-width:720px){
  .app .sculpt-panel{top:auto;left:var(--gut);right:var(--gut-r);width:auto;bottom:var(--dock-gap,116px);max-height:min(46dvh,460px);border-radius:18px}
  .app .sculpt-panel[data-open=false]{transform:translateY(calc(100% + 120px))}
}

.hide-sm{}
@media (max-width:900px){.topbar .title{max-width:34vw}.actions .pill span{display:none}.actions .pill{width:36px;padding:0}}
@media (max-width:720px){
  .topbar{flex-wrap:wrap}.brand span{display:none}.brand{height:40px;padding:0 2px}
  .topbar .title{order:3;flex-basis:100%;max-width:none;min-height:0;padding:5px 12px}
  .actions{padding:3px}.actions .sep,.hide-sm{display:none!important}button.icon{width:34px;min-height:34px}
  .app .panel{top:auto;left:var(--gut);right:var(--gut-r);width:auto;bottom:var(--dock-gap,116px);max-height:min(56dvh,520px);border-radius:18px}
  .app .panel[data-open=false]{transform:translateY(calc(100% + 120px))}
  .dock{left:var(--gut);right:var(--gut-r);transform:none;bottom:calc(var(--bot) + 10px);max-width:none;border-radius:16px;flex-wrap:wrap;justify-content:space-between;row-gap:6px}
  .dock .group{flex:none}.dock .group+.group{border-left:0;padding-left:0;margin-left:0}
  .dock .steps{order:-1;flex:1 1 100%;padding-bottom:6px;border-bottom:1px solid var(--line)}.dock .steps input[type=range]{flex:1;width:auto}.dock .build button:not(.icon){padding:6px 10px}
  .dock .views button{padding:6px 8px}

  .credits{display:none}
  .library{width:100vw;height:100dvh;border-radius:0;border:0}.lib-head{padding:max(14px,env(safe-area-inset-top)) 14px 12px}.lib-title h2{font-size:19px}
  .filters{display:grid;grid-template-columns:1fr 1fr;gap:8px}.filters .grow{grid-column:1/-1}.filters .field span{display:none}.filters .field select{flex:1;width:100%}.library .grid{padding:12px 14px 24px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
  #lib-open span{display:none}#lib-open{width:36px;padding:0}
  .model-card .by{font-size:11px}.model-card .counts span+span{display:none}.model-card h3{font-size:14px}.model-card .body{padding:9px 10px 11px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media (forced-colors:active){.switch input{border:1px solid CanvasText}}

/* sculptor */
.sculpt{width:min(520px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow:auto}
.sculpt .lede{margin:-6px 0 12px}
.sculpt .dropzone{padding:18px 16px}
.samples{display:flex;align-items:center;gap:10px;margin:12px 0 4px;flex-wrap:wrap}.chips{display:flex;gap:6px;flex-wrap:wrap}
button.chip{min-height:30px;padding:4px 12px;border-radius:999px;font-size:13px;font-weight:550}
.sc-src{display:flex;flex-direction:column;gap:1px;margin:10px 0 2px;padding:9px 12px;border-radius:var(--r-sm);background:var(--accent-soft);font-size:13px}
.sc-src b{font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sc-src span{color:var(--fg-2)}.sc-src small{color:var(--fg-3);font-size:11.5px}
.sc-opts{margin-top:6px}.sc-opts .field{border-bottom:1px solid var(--line)}
.field.col{flex-direction:column;align-items:stretch;gap:6px}.field.col span{display:flex;justify-content:space-between}.field output{font-weight:450;color:var(--fg-3);font-variant-numeric:tabular-nums}
.field input[type=range]{width:100%;accent-color:var(--accent)}
.sc-foot{position:sticky;bottom:-16px;display:flex;align-items:flex-end;gap:12px;margin:14px -20px -16px;padding:12px 20px 16px;background:var(--surface-solid);border-top:1px solid var(--line)}.sc-state{flex:1;min-width:0}.sc-foot .row{flex-wrap:nowrap}
.sc-state .progress{margin:0 0 6px}#sc-status{margin:0;color:var(--fg-2)}#sc-status:empty{display:none}#sc-status[data-kind=err]{color:var(--err)}
@media (max-width:720px){.sc-foot{flex-direction:column;align-items:stretch}.sc-foot .row{justify-content:flex-end}}
.pick-dir{margin:8px 0 0;text-align:center}.pick-dir .chip .i{width:15px;height:15px}