:root{--mono:ui-monospace,SFMono-Regular,Menlo,monospace}
:root,[data-theme="dark"]{--bg:#080a0e;--panel:#10141c;--panel2:#0b0f16;--line:#232b3a;--ink:#e8edf6;--dim:#9db1cc;--cyan:#38c6d9;--teal:#2dd4a8;--amber:#f2b04a;--red:#f26d7d;--canvas:#070a10;--code:#a9c6d8;--field:#0a0e1a;--glow:#10222b;--accent-ink:#03222e}
[data-theme="light"]{--bg:#edf0f6;--panel:#ffffff;--panel2:#f6f8fb;--line:#ccd6e4;--ink:#0c1524;--dim:#43536c;--cyan:#0a6d85;--teal:#0b7a5f;--amber:#8a5f0d;--red:#b02640;--canvas:#eef2f8;--code:#2f4a68;--field:#ffffff;--glow:#d8ecf3;--accent-ink:#ffffff}
body{background:radial-gradient(1000px 420px at 15% -5%,var(--glow) 0,transparent 55%),var(--bg)}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(1000px 420px at 15% -5%,var(--glow) 0,transparent 55%),var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}
header{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:14px 22px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-size:19px}.brand b{color:var(--cyan)}.tag{border:1px solid var(--cyan);color:var(--cyan);border-radius:6px;padding:0 5px;font-size:11px;vertical-align:super}
nav{display:flex;gap:4px;flex-wrap:wrap}nav button{background:transparent;border:1px solid transparent;color:var(--dim);padding:7px 11px;border-radius:9px;cursor:pointer;font:inherit}
nav button.on{color:var(--ink);border-color:var(--line);background:var(--panel)}
.pill{border:1px solid var(--line);border-radius:99px;padding:3px 10px;font-size:12px}.pill.warn{color:var(--amber);border-color:color-mix(in srgb,var(--amber) 55%,transparent)}.pill.ok{color:var(--teal);border-color:color-mix(in srgb,var(--teal) 55%,transparent)}.ghost{color:var(--dim)}
.view{display:none;padding:22px;max-width:1280px;margin:auto}.view.on{display:block}
.hero{padding:38px 0 8px}.hero h1{font-size:44px;line-height:1.08;margin:0 0 14px;letter-spacing:-.02em}
.sub{max-width:760px;color:var(--dim);font-size:17px}.cta{display:flex;gap:10px;margin:20px 0;flex-wrap:wrap}
button{background:var(--cyan);color:var(--accent-ink);border:0;border-radius:11px;padding:11px 18px;font-weight:650;cursor:pointer;font:inherit}
.ghostbtn{background:transparent;border:1px solid var(--line);color:var(--ink);border-radius:11px;padding:10px 16px;text-decoration:none;display:inline-block}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:16px 0}
.card{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:16px;padding:18px}.wide{grid-column:1/-1}
.arch{font-family:var(--mono);font-size:12.5px;color:var(--code);white-space:pre-wrap;background:var(--canvas);border:1px solid var(--line);border-radius:10px;padding:12px}
.studio{display:grid;grid-template-columns:2fr 1fr;gap:14px}canvas{width:100%;height:auto;background:var(--canvas);border:1px solid var(--line);border-radius:12px}
.transport{display:flex;gap:12px;align-items:center;margin-top:10px}.transport input{flex:1}
label{display:block;margin:12px 0;color:var(--dim)}label input[type=range]{width:100%}select{background:var(--field);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:8px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.mono{font-family:var(--mono);font-size:12.5px}.dim{color:var(--dim)}
ul{padding-left:18px}li{margin:6px 0}.ev{cursor:pointer}.ev:hover{color:var(--cyan)}
.trace{list-style:none;padding:0}.trace li{border:1px solid var(--line);border-left:4px solid var(--dim);border-radius:10px;padding:10px 14px;margin:8px 0;background:var(--panel2)}
.trace li.completed{border-left-color:var(--teal)}.trace li.failed{border-left-color:var(--red)}.trace li.awaiting_human{border-left-color:var(--amber)}
.chk{display:flex;gap:8px;align-items:center;color:var(--ink)}pre{white-space:pre-wrap;word-break:break-word}
footer{padding:20px 22px;color:var(--dim);border-top:1px solid var(--line)}
@media(max-width:900px){.grid3,.studio{grid-template-columns:1fr}.hero h1{font-size:32px}}

.labobj{border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:10px 0;background:var(--panel2)}
.labobj.sel{border-color:var(--cyan)}
.labctl label{flex:1;font-size:12px}.labctl input{width:100%;background:var(--field);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:5px}
textarea{background:var(--field);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:9px;font-family:var(--mono);font-size:12px}

.objrow{cursor:pointer}.objrow:hover{color:var(--cyan)}
.pairtable{border-collapse:collapse;width:100%;font-size:13px}.pairtable th,.pairtable td{border:1px solid var(--line);padding:6px 9px;text-align:left}
.pairtable th{color:var(--dim);font-weight:600}
select{background:var(--field);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:5px}

/* ---- production shell: fixed grouped sidebar + topbar ---- */
body{padding-left:216px}
header{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px)}
.headright{display:flex;gap:10px;align-items:center}
.themeseg{display:flex;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.themeseg button{background:transparent;color:var(--dim);border:0;border-radius:0;padding:6px 12px;font-size:13px;font-weight:600}
.themeseg button.on{background:var(--cyan);color:var(--accent-ink)}
#tabs{position:fixed;left:0;top:0;bottom:0;width:216px;z-index:20;display:flex;flex-direction:column;gap:2px;
 padding:76px 12px 16px;background:var(--panel2);border-right:1px solid var(--line)}
#tabs button{display:flex;align-items:center;gap:6px;width:100%;text-align:left;background:transparent;border:0;border-left:3px solid transparent;
 color:var(--dim);padding:9px 12px;border-radius:0 10px 10px 0;cursor:pointer;font:inherit;font-size:14.5px}
#tabs button:hover{color:var(--ink);background:var(--panel)}
#tabs button.on{color:var(--ink);background:var(--panel);border-left-color:var(--cyan);font-weight:650}
.navlabel{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin:16px 12px 6px}
.navspacer{flex:1}
.view{max-width:1180px}
input[type=text],input:not([type]){background:var(--field);color:var(--ink)}
@media(max-width:900px){body{padding-left:0}
 #tabs{position:static;width:auto;flex-direction:row;flex-wrap:wrap;padding:10px;border-right:0;border-bottom:1px solid var(--line)}
 .navlabel,.navspacer{display:none} header{position:static}}

/* ---- typography system ---- */
body{font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
 -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1{font-weight:750;letter-spacing:-.025em}
h2{font-size:22px;font-weight:700;letter-spacing:-.015em;margin:4px 0 12px}
h3{font-size:13px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--dim);margin:14px 0 8px}
.card h3:first-child{margin-top:0}
.mono,.pairtable,code,input,select,textarea{font-variant-numeric:tabular-nums}
.sub{font-size:16.5px;line-height:1.6}
.dim{color:var(--dim)} a{color:var(--cyan)}
::placeholder{color:var(--dim);opacity:.75}

.hidden{display:none}
#toasts{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:8px;max-width:min(420px,90vw)}
.toast{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--teal);color:var(--ink);
 border-radius:12px;padding:11px 14px;box-shadow:0 10px 30px rgba(0,0,0,.28);font-size:14px}
.toast.err{border-left-color:var(--red)} .toast.warn{border-left-color:var(--amber)}
.plan .price{font-size:34px;font-weight:750;margin:6px 0}.plan .per{font-size:15px;color:var(--dim)}
.plan.featured{border-color:var(--cyan)}
button:disabled{opacity:.55;cursor:wait}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
#tabs button[aria-current="page"]{color:var(--ink)}
.ob-row{margin:6px 0}.ob-row.done{color:var(--teal)}

.demo-card{margin-top:16px}
.demo-frame{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#000}
.demo-frame img{display:block;width:100%;height:auto}
.demo-frame button{position:absolute;inset:0;margin:auto;width:84px;height:84px;border-radius:50%;
 background:rgba(10,14,22,.72);color:#fff;font-size:30px;border:2px solid rgba(255,255,255,.85);cursor:pointer}
.demo-frame button:hover{background:var(--red)}
.demo-frame iframe{display:block;width:100%;aspect-ratio:16/9;border:0}

.sw::before{content:"\25A0  ";color:var(--sw)}

.arch-svg{width:100%;height:auto;display:block}
.svg-node{fill:var(--panel2);stroke:var(--line);stroke-width:1.2}
.svg-node.accent{stroke:var(--cyan)}
.svg-edge{stroke:var(--dim);stroke-width:1.6}
.svg-arrowhead{fill:var(--dim)}
.svg-ico{fill:none;stroke:var(--cyan);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.arch-svg text{font-family:ui-sans-serif,system-ui,sans-serif}
.svg-t{fill:var(--ink);font-size:16.5px;font-weight:650}
.svg-s{fill:var(--dim);font-size:12.5px}
.legal h3{margin-top:22px}.legal p,.legal li{max-width:78ch}
footer .flinks{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:8px}
footer a{cursor:pointer}

/* ---- homepage structure ---- */
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:26px;align-items:start;padding:26px 0 6px}
.hero-copy h1{font-size:46px;margin:14px 0}
.eyebrow{display:flex;gap:8px;flex-wrap:wrap}
.proofstrip{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:22px}
.proofstrip div{border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:var(--panel2)}
.proofstrip b{display:block;font-size:22px;letter-spacing:-.02em}
.proofstrip span{color:var(--dim);font-size:12px;line-height:1.3;display:block}
.hero-video{margin:0}
.modelstrip{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:20px 0 4px}
.section-title{margin:30px 0 4px}
.howico{font-size:22px;color:var(--cyan);margin-bottom:6px}
.howit .card{padding-top:14px}
.tryit{margin-top:16px}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tile{display:block;text-decoration:none;color:var(--ink);cursor:pointer;transition:border-color .15s,transform .15s}
.tile:hover{border-color:var(--cyan);transform:translateY(-2px)}
.tilelink{color:var(--cyan);font-weight:650;font-size:13.5px}
.honesty{margin-top:16px;border-left:4px solid var(--amber)}
.ctaband{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
 margin:26px 0 10px;padding:26px;border:1px solid var(--cyan);border-radius:18px;background:var(--panel2)}
.ctaband h2{margin:0 0 6px}
@media(max-width:1000px){.hero-grid{grid-template-columns:1fr}.hero-copy h1{font-size:34px}
 .bento{grid-template-columns:1fr}.proofstrip{grid-template-columns:repeat(2,1fr)}}

/* ---- skip link: hidden until focused, then visible & usable ---- */
.skip{position:fixed;left:12px;top:-70px;z-index:100;background:var(--cyan);color:var(--accent-ink);
 border:0;border-radius:10px;padding:10px 16px;font-weight:650;cursor:pointer;transition:top .15s}
.skip:focus{top:12px}
/* ---- sidebar: sit under the header, no dead whitespace on top ---- */
#tabs{top:59px;padding:14px 12px 16px}
.flink{background:none;border:0;color:var(--cyan);cursor:pointer;font:inherit;padding:0}
.approvalbox{border:1px dashed var(--amber);border-radius:12px;padding:12px 14px;margin:12px 0}
.approvalbox input[type=text]{flex:1;min-width:200px;background:var(--field);color:var(--ink);border:1px solid var(--line);border-radius:9px;padding:9px}
#inspector-body{overflow-x:auto}
.arch-svg{min-width:640px}.card:has(.arch-svg){overflow-x:auto}
/* ---- mobile (<=900px): full-width, horizontal nav, no overflow ---- */
@media(max-width:900px){
 header{flex-wrap:wrap;gap:8px;padding:10px 14px}
 .brand{font-size:17px}
 .themeseg button{padding:5px 9px;font-size:12px}
 #tabs{position:sticky;top:0;z-index:25;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;
   width:auto;padding:8px;gap:4px;border-right:0;border-bottom:1px solid var(--line);-webkit-overflow-scrolling:touch}
 #tabs button{flex:0 0 auto;width:auto;white-space:nowrap;padding:8px 11px;font-size:13.5px}
 .view{padding:14px 12px}
 input,select,textarea{font-size:16px}  /* prevents iOS focus zoom */
 .transport{flex-wrap:wrap}
 .proofstrip{grid-template-columns:repeat(2,1fr)}
 .ctaband{padding:18px}
 .pairtable{font-size:12px}
 .demo-frame button{width:64px;height:64px}
 footer{padding:16px 14px}
}

.trace li{overflow-wrap:anywhere}
.trace li span{overflow-wrap:anywhere;word-break:break-word}
#evidence-preview{overflow-wrap:anywhere}

/* ---- sidebar brand block ---- */
#tabs{top:0;padding:0 12px 16px}
.sidebrand{display:flex;gap:11px;align-items:center;width:100%;padding:17px 8px 15px;
 border-bottom:1px solid var(--line);margin-bottom:10px}
.logomark{flex:0 0 auto;width:36px;height:36px;border-radius:10px;
 box-shadow:0 4px 14px color-mix(in srgb,var(--cyan) 35%,transparent)}
.brandname{font-size:16.5px;font-weight:700;letter-spacing:-.01em;color:var(--ink);line-height:1.15;white-space:nowrap}
.brandname b{color:var(--cyan)}
.brandsub{font-size:11.5px;color:var(--dim);letter-spacing:.04em}
header{justify-content:flex-end}
@media(max-width:900px){
 .sidebrand{width:auto;border-bottom:0;margin:0;padding:6px 8px 6px 2px}
 .brandsub{display:none}
 header{justify-content:space-between}
}

.socialrow{align-items:center}.socialrow a{display:inline-flex;gap:6px;align-items:center}

/* ================= world-class form system =================
   One language for every field: sign-in, search, text boxes, selects,
   textareas, numbers, passwords, ranges, checkboxes. */
:root{--field-h:44px;--field-r:12px}
label{font-size:13px;font-weight:600;color:var(--dim);letter-spacing:.01em}
label:focus-within{color:var(--cyan)}
input[type="text"],input[type="email"],input[type="password"],input[type="number"],
input[type="search"],input:not([type]),textarea,select{
  width:100%;min-height:var(--field-h);padding:10px 14px;margin-top:5px;
  background:var(--field);color:var(--ink);
  border:1px solid var(--line);border-radius:var(--field-r);
  font:inherit;font-size:15px;line-height:1.45;
  transition:border-color .16s ease, box-shadow .16s ease, background-color .16s ease;
  caret-color:var(--cyan);
}
textarea{min-height:84px;resize:vertical}
input::placeholder,textarea::placeholder{color:var(--dim);opacity:.88}
input:hover,textarea:hover,select:hover{border-color:color-mix(in srgb,var(--cyan) 45%,var(--line))}
input:focus,textarea:focus,select:focus{
  outline:none;border-color:var(--cyan);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--cyan) 18%,transparent);
  background:color-mix(in srgb,var(--field) 92%,var(--cyan) 8%);
}
input:disabled,textarea:disabled,select:disabled{opacity:.55;cursor:not-allowed}
input.invalid,textarea.invalid,select.invalid{
  border-color:var(--red);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--red) 16%,transparent);
}
input:-webkit-autofill{-webkit-box-shadow:0 0 0 80px var(--field) inset;-webkit-text-fill-color:var(--ink);caret-color:var(--ink)}
::selection{background:color-mix(in srgb,var(--cyan) 38%,transparent)}
/* select: custom chevron, no native arrow */
select{appearance:none;-webkit-appearance:none;padding-right:38px;cursor:pointer;
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237d8aa5' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='m5 9 7 7 7-7'/%3E%3C/svg%3E");
 background-repeat:no-repeat;background-position:right 13px center}
/* search: magnifier affordance */
input[type="text"]#ws-search,input#ws-search{
 padding-left:40px;
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='17' height='17' viewBox='0 0 24 24' fill='none' stroke='%237d8aa5' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.8-3.8'/%3E%3C/svg%3E");
 background-repeat:no-repeat;background-position:13px center}
/* password visibility toggle */
.passwrap{position:relative;display:block}
.passwrap input{padding-right:74px}
.pass-toggle{position:absolute;right:6px;top:50%;transform:translateY(-38%);height:32px;
 padding:0 12px;border-radius:8px;background:transparent;border:1px solid transparent;
 color:var(--cyan);font-size:12.5px;font-weight:650;cursor:pointer}
.pass-toggle:hover{background:color-mix(in srgb,var(--cyan) 12%,transparent)}
/* checkbox / radio */
input[type="checkbox"],input[type="radio"]{width:17px;height:17px;min-height:0;padding:0;
 accent-color:var(--cyan);cursor:pointer;vertical-align:-3px}
/* range: custom track + thumb (webkit + moz) */
input[type="range"]{-webkit-appearance:none;appearance:none;width:100%;height:26px;min-height:0;
 padding:0;border:0;background:transparent;box-shadow:none;cursor:pointer}
input[type="range"]:focus{box-shadow:none}
input[type="range"]::-webkit-slider-runnable-track{height:6px;border-radius:99px;
 background:linear-gradient(to right,var(--cyan) var(--fill,50%),color-mix(in srgb,var(--line) 75%,transparent) var(--fill,50%))}
input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;width:19px;height:19px;margin-top:-6.5px;
 border-radius:50%;background:var(--cyan);border:2.5px solid var(--panel);
 box-shadow:0 1px 6px rgba(0,0,0,.35);transition:transform .12s}
input[type="range"]:hover::-webkit-slider-thumb,input[type="range"]:focus-visible::-webkit-slider-thumb{transform:scale(1.18)}
input[type="range"]::-moz-range-track{height:6px;border-radius:99px;background:color-mix(in srgb,var(--line) 75%,transparent)}
input[type="range"]::-moz-range-progress{height:6px;border-radius:99px;background:var(--cyan)}
input[type="range"]::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:var(--cyan);
 border:2.5px solid var(--panel);box-shadow:0 1px 6px rgba(0,0,0,.35)}
/* small fields inside component cards keep the same language, tighter */
.labctl input,.labctl select{min-height:36px;padding:6px 9px;font-size:13.5px;border-radius:9px}
.approvalbox input[type="text"]{min-height:var(--field-h)}

/* ---- transport bars: range gets the space, selects stay compact ---- */
.transport input[type="range"]{flex:1 1 160px;min-width:120px}
.transport select{width:auto;flex:0 0 auto;min-height:38px}
.transport button{flex:0 0 auto}

/* ---- file inputs: styled selector button + dropzone feel ---- */
input[type="file"]{width:100%;padding:10px 12px;color:var(--dim);
 background:var(--panel2);border:1.5px dashed color-mix(in srgb,var(--cyan) 40%,var(--line));
 border-radius:var(--field-r);font:inherit;font-size:13.5px;cursor:pointer;
 transition:border-color .16s ease, background-color .16s ease}
input[type="file"]:hover{border-color:var(--cyan);background:color-mix(in srgb,var(--panel2) 88%,var(--cyan) 12%)}
input[type="file"]:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
input[type="file"]::file-selector-button{
 background:var(--cyan);color:var(--accent-ink);border:0;border-radius:9px;
 padding:9px 15px;margin-right:12px;font:inherit;font-size:13.5px;font-weight:650;cursor:pointer;
 transition:filter .15s ease, transform .1s ease}
input[type="file"]::file-selector-button:hover{filter:brightness(1.1)}
input[type="file"]::file-selector-button:active{transform:scale(.97)}

@keyframes pulseGlow{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--cyan) 45%,transparent)}
 50%{box-shadow:0 0 0 7px color-mix(in srgb,var(--cyan) 0%,transparent)}}
button.pulse{animation:pulseGlow 1.6s ease-in-out infinite;border-color:var(--cyan)}
@media(prefers-reduced-motion:reduce){button.pulse{animation:none;border-color:var(--cyan)}}

/* playback speed: segmented control, physically separated from the scrubber */
.speedseg{display:flex;flex:0 0 auto;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.speedseg button{background:transparent;color:var(--dim);border:0;border-radius:0;
 padding:7px 12px;font-size:13px;font-weight:650;min-height:38px}
.speedseg button.on{background:var(--cyan);color:var(--accent-ink)}
.speedseg button + button{border-left:1px solid var(--line)}

/* ---- workspace library cards + kebab menu ---- */
#workspace-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ws-card{position:relative}
.ws-card .ws-head{display:flex;gap:8px;align-items:flex-start;justify-content:space-between}
.ws-card h4{margin:0 26px 6px 0;font-size:16px;letter-spacing:-.01em}
.ws-card .ws-meta{color:var(--dim);font-size:12.5px;line-height:1.5}
.ws-card .ws-foot{margin-top:12px;display:flex;gap:8px;align-items:center}
.kebab{position:absolute;top:10px;right:10px;width:32px;height:32px;min-height:0;
 border-radius:9px;background:transparent;border:1px solid transparent;color:var(--dim);
 font-size:17px;line-height:1;padding:0;cursor:pointer}
.kebab:hover{background:var(--panel2);border-color:var(--line);color:var(--ink)}
.ws-menu{position:absolute;top:46px;right:10px;z-index:40;min-width:210px;
 background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:6px;
 box-shadow:0 16px 40px rgba(0,0,0,.35)}
.ws-menu button{display:flex;width:100%;text-align:left;background:transparent;border:0;
 color:var(--ink);padding:9px 11px;border-radius:8px;font:inherit;font-size:14px;cursor:pointer;min-height:0}
.ws-menu button:hover{background:var(--panel2)}
.ws-menu button.danger{color:var(--red)}
.ws-menu .sep{height:1px;background:var(--line);margin:5px 4px}
.ws-rename{width:100%;margin:0 0 8px}
@media(max-width:900px){#workspace-list{grid-template-columns:1fr}}

#mic-btn.recording{background:var(--red);color:#fff;animation:pulseGlow 1.4s ease-in-out infinite}

.changelog p{margin:9px 0;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.changelog .pill{flex:0 0 auto}

[data-theme="dark"] .demo-frame button:hover{background:#c22e44}
[data-theme="dark"] #mic-btn.recording{background:#c22e44}
.mono{overflow-wrap:anywhere}
html{scroll-padding-top:84px}
@media(max-width:900px){
 .headright{flex-wrap:wrap;justify-content:flex-end}
 #studio-3d,#lab-3d,#cf-3d{height:min(68vh,430px)!important}
 input,select,textarea{font-size:16px}
}

/* Blocking mobile navigation: native modal semantics and focus management. */
.mobile-navigation{display:none;align-items:center;gap:8px}
.mobile-brand{background:transparent;color:var(--ink);padding:8px 0;font-size:16px;font-weight:750;white-space:nowrap}
.mobile-brand span{color:var(--cyan)}
.nav-drawer{inset:0 auto 0 0;margin:0;width:min(340px,88vw);max-width:88vw;height:100svh;max-height:100svh;border:0;border-right:1px solid var(--line);padding:16px;background:var(--panel2);color:var(--ink);overflow-y:auto}
.nav-drawer[open]{display:block}.nav-drawer:modal{overscroll-behavior:contain}
.nav-drawer::backdrop{background:rgb(0 0 0 / .62);overflow:hidden;overscroll-behavior:contain}
.drawer-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.drawer-heading h2{margin:0;font-size:18px}.drawer-heading button{min-width:44px;min-height:44px}
.nav-drawer #tabs{position:static;display:flex;flex-direction:column;width:100%;height:auto;min-height:75svh;border:0;padding:0;gap:4px}
.nav-drawer #tabs .navlabel{display:block;margin-top:20px}.nav-drawer #tabs .navspacer{display:block;flex:1;min-height:16px}
.nav-drawer #tabs button{min-height:48px}.nav-drawer .sidebrand{padding:16px 8px;border-bottom:1px solid var(--line);margin-bottom:4px}
@media(max-width:900px){.nav-ready .mobile-navigation{display:flex}header{position:sticky;top:0;flex-wrap:nowrap;padding:10px 14px;gap:8px}.headright{gap:6px;flex-wrap:wrap;justify-content:flex-end}.headright button{min-height:44px;min-width:44px}.themeseg button{padding:8px}.headright #mode{display:none}.view{padding:18px 14px}.mobile-brand{font-size:15px}}
@media(prefers-reduced-motion:no-preference){.nav-drawer[open]{animation:drawer-in .18s ease-out}@keyframes drawer-in{from{transform:translateX(-100%)}to{transform:translateX(0)}}}

.sam-gallery{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin:16px 0}.sam-gallery label{flex:1;min-width:180px;margin:0}.sam-gallery select{display:block;width:100%;min-height:44px;margin-top:6px}.sam-gallery button{min-height:44px}
#sam-photo-credit a{color:var(--cyan)}.image-scene-panel[hidden]{display:none}.image-scene-views{display:grid;grid-template-columns:1fr 1fr;gap:16px;min-width:0}.image-scene-views>section{min-width:0}#image-scene-3d{width:100%;min-height:260px;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#e4edf1}#image-scene-3d canvas{border:0;border-radius:0}#image-scene-objects{border:1px solid var(--line);border-radius:10px;margin-top:16px}#image-scene-objects label{display:flex;align-items:center;gap:10px;min-height:44px;margin:8px 0}
@media(max-width:1000px){.image-scene-views{grid-template-columns:1fr}}

.scenery-options{margin:10px 0;gap:10px}.scenery-options select{min-height:44px;max-width:220px}.scenery-options .dim{font-size:12px}
@media(max-width:480px){.mobile-brand{display:none}.mobile-navigation{flex:0 0 44px}.headright{margin-left:auto}}

/* A compact workbench: the long component list cannot stretch the preview. */
#view-create .lab-workbench{align-items:start;grid-template-columns:minmax(0,1.8fr) minmax(300px,1fr)}
.lab-preview-card,.lab-inspector{min-width:0;align-self:start}
.lab-tools{border:1px solid var(--line);border-radius:10px;padding:0 12px;margin:10px 0}
.lab-tools>summary{cursor:pointer;min-height:46px;display:list-item;align-content:center;font-weight:650;color:var(--ink);padding:12px 0}
.lab-tools[open]{padding-bottom:12px}.lab-tools>summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.lab-floor-settings .scenery-options{margin-bottom:0}.lab-generator-label{margin-top:20px}
.labctl[hidden]{display:none}.labobj:not(.sel) .lab-actions [data-act="undo"],.labobj:not(.sel) .lab-actions [data-act="clear"]{display:none}
.labobj .lab-actions button{min-height:38px}.lab-inspector h3:first-child{margin-top:0}
@media(min-width:1101px){
 .lab-preview-card,.lab-inspector{position:sticky;top:84px;max-height:calc(100dvh - 104px);overflow:auto;scrollbar-gutter:stable;overscroll-behavior-y:contain}
 .lab-preview-card:focus-visible,.lab-inspector:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
}
@media(max-width:1100px){#view-create .lab-workbench{grid-template-columns:1fr}.lab-preview-card,.lab-inspector{position:static;max-height:none;overflow:visible}}

/* Feature CTAs must not inherit the solid cyan background of primary buttons. */
button.tilelink{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--cyan);border:1px solid var(--line);min-height:44px;padding:9px 13px;text-align:left}
button.tilelink:hover{background:var(--panel2);border-color:var(--cyan)}
button.tilelink:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

.labobj .labctl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.labobj .labctl[hidden]{display:none}.labobj .labctl label{min-width:0}.labobj .labctl input,.labobj .labctl select{width:100%;min-height:40px}.labobj .lab-actions button{min-height:44px}

.labobj .labctl label{margin:0}
@media(max-width:900px){.labobj .labctl input,.labobj .labctl select{font-size:16px;min-height:44px}}

#view-auth{max-width:640px}#clerk-signin{display:flex;justify-content:center;min-width:0}#auth-card{padding:20px}

.lab-edit-mode button[aria-pressed="true"]{background:var(--cyan);color:var(--accent-ink)}
#lab-canvas{touch-action:none;-webkit-user-select:none;user-select:none;cursor:grab}#lab-canvas:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
#lab-edit-help{font-size:12px;margin:8px 0}.lab-edit-mode{gap:8px;margin:10px 0}.lab-edit-mode button{min-height:44px;padding:8px 12px}
.lab-generator-label{margin-top:0!important}
.studio-heading{align-items:center;gap:10px;margin-bottom:12px}.studio-heading h2{margin:0;font-size:24px}.studio-heading select{max-width:300px;min-width:0;flex:1}
#view-studio .studio-workbench{align-items:start;grid-template-columns:minmax(0,2.2fr) minmax(260px,1fr)}
#view-studio .stagecard,#view-studio .studio-inspector{min-width:0;padding:14px}
.studio-surface{display:flex;align-items:center;justify-content:center;min-width:0}
#view-studio #stage,#sam-panel #sam-canvas{width:auto;max-width:100%;height:auto;max-height:clamp(220px,42dvh,440px)}
#view-studio #studio-3d{height:clamp(220px,42dvh,440px)!important}
#view-studio .transport{gap:8px;flex-wrap:wrap}#view-studio .transport button{padding:8px 12px;min-height:38px}
#view-studio .speedseg button{padding:7px 9px;min-height:36px}#view-studio .transport #scrub{flex:1 1 140px;min-width:80px}
.studio-legend{margin-top:10px}.studio-legend summary,.studio-tools>summary{cursor:pointer;font-weight:650;min-height:44px;align-content:center}
.studio-legend p{font-size:12px;margin:8px 0}.studio-inspector h3{margin:8px 0}.studio-inspector ul{padding-left:18px;margin:8px 0;font-size:13px}
.studio-inspector{max-height:calc(100dvh - 235px);overflow:auto;scrollbar-gutter:stable}.studio-tools[open]>summary{margin-bottom:12px}
#sam-panel .studio{align-items:start}#sam-panel video,#sam-panel #sam-img{max-height:340px;object-fit:contain}#sam-panel input[type="file"]{min-width:0;width:100%}
@media(max-width:1000px){#view-studio .studio-workbench{grid-template-columns:1fr}.studio-inspector{max-height:240px}.studio-heading select{flex-basis:180px;max-width:100%}}
@media(max-width:600px){.studio-heading h2{font-size:22px}.studio-heading{align-items:stretch}.studio-heading #scenario-select{flex-basis:100%;width:100%}#view-studio .stagecard{padding:10px}#view-studio .transport #scrub{order:4;flex-basis:100%}#view-studio .transport button{min-height:44px}}

/* Keep the comparison map, playback and intervention controls together. */
#view-counterfactual>h2{margin:0 0 8px;font-size:24px}.cf-intro{margin:0 0 12px}
.cf-context{padding:12px 14px;margin-bottom:12px}.cf-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.cf-fields label{margin:0;min-width:0}.cf-fields select{width:100%;min-width:0;min-height:40px}
.cf-presets{gap:6px;flex-wrap:wrap;margin-top:8px}.cf-presets button{min-height:38px;padding:7px 10px;font-size:12px}
#view-counterfactual .cf-workbench{align-items:start;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:14px}
#view-counterfactual .stagecard,.cf-inspector{min-width:0;padding:14px}.cf-view-controls{align-items:center;gap:8px;margin:0 0 10px}.cf-view-controls h3{margin:0 auto 0 0}.cf-view-controls button{padding:7px 10px;min-height:38px}
.cf-surface{display:flex;align-items:center;justify-content:center;min-width:0}#cf-map{width:auto;max-width:100%;height:auto;max-height:clamp(160px,28dvh,300px)}
#cf-3d{height:clamp(160px,28dvh,300px)!important;border:1px solid var(--line);border-radius:12px;overflow:hidden}
#view-counterfactual .transport{flex-wrap:wrap;gap:8px;margin:10px 0 0}#view-counterfactual .transport button{padding:8px 10px;min-height:40px}#cf-scrub{min-width:80px;flex:1 1 100px}
#view-counterfactual .studio-legend>summary,.cf-separation>summary{min-height:36px;align-content:center;cursor:pointer;font-weight:650}.cf-separation p{font-size:12px;margin:8px 0}#cf-chart{width:auto;max-width:100%;height:auto;max-height:200px;margin:auto;display:block}
.cf-inspector{max-height:calc(100dvh - 350px);overflow:auto;scrollbar-gutter:stable;overscroll-behavior-y:contain}.cf-inspector:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.cf-inspector h3{margin:0 0 12px}.cf-inspector>label{margin:10px 0}.cf-inspector>button{min-height:44px}#cf-results{font-size:12px;line-height:1.6}
@media(max-width:1000px){#view-counterfactual .cf-workbench{grid-template-columns:1fr}.cf-inspector{max-height:none;overflow:visible}#cf-map{max-height:clamp(180px,35dvh,340px)}}
@media(max-width:600px){.cf-fields{grid-template-columns:1fr;gap:8px}.cf-context,.cf-inspector,#view-counterfactual .stagecard{padding:12px}.cf-fields select,.cf-presets button,.cf-view-controls button{min-height:44px}.cf-presets{gap:8px}.cf-presets button{flex:1 1 calc(50% - 8px)}.cf-presets>span{flex-basis:100%}#cf-scrub{order:3;flex-basis:100%}}

.scene-size{font-size:12px;margin:0 0 6px}.scene-size:empty{display:none}
#view-counterfactual .stagecard:has(.scene-size:not(:empty)) #cf-map{max-height:clamp(140px,25dvh,280px)}

/* Product-focused pricing and a compact, branded Clerk entry point. */
.pricing-intro{max-width:850px;padding:12px 0}.eyebrow{display:block;color:var(--cyan);font-size:12px;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.pricing-intro h2{font-size:clamp(28px,4vw,40px);letter-spacing:-.03em;margin:10px 0}.pricing-intro .sub{line-height:1.65}.billing-switch{gap:12px;margin:20px 0 8px}.billing-switch>span:first-child{font-weight:650}#billing-availability{font-size:13px;max-width:740px}
.plan{display:flex;flex-direction:column;min-width:0}.plan>ul{flex:1;line-height:1.65}.plan>button{min-height:46px}.plan-footnote{font-size:12px;color:var(--dim);margin:10px 0 0}.pricing-faq details{border-bottom:1px solid var(--line);padding:12px 0}.pricing-faq details:last-child{border-bottom:0}.pricing-faq summary{cursor:pointer;min-height:36px;align-content:center;font-weight:650}.pricing-faq p{max-width:850px;color:var(--dim);line-height:1.65}
#view-auth{max-width:560px;padding-top:30px}.auth-intro{text-align:center;max-width:460px;margin:0 auto 22px}.auth-intro>img{display:block;margin:0 auto 18px}.auth-intro h2{font-size:clamp(26px,4vw,32px);letter-spacing:-.025em;margin:12px 0}.auth-intro>p{color:var(--dim);font-size:15px;line-height:1.65}.auth-intro .eyebrow{font-size:10px}
#auth-card{padding:16px;background:var(--panel);box-shadow:0 12px 40px rgb(0 0 0 / .06)}#clerk-note{font-size:13px;text-align:center;margin:0 0 12px}.clerk-auth-root,.clerk-auth-card{width:100%;max-width:420px}.auth-support{font-size:13px;text-align:center;color:var(--dim)}.auth-support a{color:var(--cyan)}
@media(max-width:600px){.billing-switch{align-items:stretch}.billing-switch button{min-height:44px}#view-auth{padding:22px 14px}.auth-intro{margin-bottom:16px}#auth-card{padding:10px}}

#view-auth{padding-top:20px}.auth-intro>img{width:40px;height:40px;margin-bottom:12px}.auth-intro{margin-bottom:16px}

/* Measured below the initial fold on desktop and phone. Unsupported browsers
   simply retain normal rendering; no content or keyboard targets are removed. */
@media(max-height:900px){@supports(content-visibility:auto){
 #view-home .home-deferred,#view-home .howit,#view-home .bento{content-visibility:auto;contain-intrinsic-size:auto 500px}
 #view-home .howit{contain-intrinsic-size:auto 225px}
 #view-home .bento{contain-intrinsic-size:auto 802px}
 @media(max-width:1000px){#view-home .howit{contain-intrinsic-size:auto 681px}#view-home .bento{contain-intrinsic-size:auto 2455px}}
}}
@media(max-width:900px){header{backdrop-filter:none;background:var(--bg)}}

#auth-card{padding:0;background:transparent;box-shadow:none;border:0}#clerk-note:empty{display:none}

#view-counterfactual .stagecard:has(.scene-size:not(:empty)) #cf-3d{height:clamp(140px,25dvh,280px)!important}

#lab-gen-status{white-space:pre-line;overflow-wrap:anywhere}
#lab-candidates{width:6rem;max-width:100%}
[hidden]{display:none!important}

/* Bounded path/key forms inside the shared inspector. */
#lab-path-tools form{margin:14px 0}#lab-path-tools fieldset{margin:0;padding:12px;min-width:0;border:1px solid var(--line,#334155);border-radius:10px}
#lab-path-tools .row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
#lab-path-tools input,#lab-path-tools textarea{box-sizing:border-box;width:100%;min-width:0}
#lab-path-tools button{white-space:normal;max-width:100%}#lab-path-tools textarea{resize:vertical}
#agent-key-form label{display:block;margin:10px 0}#agent-key-list p{overflow-wrap:anywhere}