/* The playground: the project page's colours, and the 3D view in a light studio. */
:root{--bg:#141311;--panel:#1c1a17;--panel2:#23211d;--ink:#efebe3;--ink2:#a49e93;--ink3:#7d776d;--rule:#2b2823;
--shade:#BA9166;--acc:color-mix(in oklab,var(--shade) 78%,#fff);--chip:rgba(20,19,17,.78);--chipink:#efebe3;
--m-seebfm:#1baf7a;--m-bfmzero:#3d86e0;--m-levelscan:#dd6a2e;--m-noscan:#c45ab0;
--o-good:#1baf7a;--o-bad:#d0613f;--o-mid:#a49e93;--studio:#D6D2C6;--studio-ink:#4d483f}
:root[data-theme="light"]{--bg:#f4f1ea;--panel:#fffdf8;--panel2:#f7f3eb;--ink:#171614;--ink2:#5b574f;--ink3:#857f74;
--rule:#ddd6c8;--acc:color-mix(in oklab,var(--shade) 55%,#000);--chip:rgba(255,253,248,.9);--chipink:#171614;
--m-seebfm:#128a5f;--m-bfmzero:#2a6fc9;--m-levelscan:#c9541c;--m-noscan:#b0449c;--o-good:#128a5f;--o-bad:#b8492a;--o-mid:#5b574f}
*{box-sizing:border-box;scrollbar-color:var(--rule) transparent;scrollbar-width:thin}[hidden]{display:none!important}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font:15px/1.5 "Space Grotesk",system-ui,sans-serif}
button,input,select{font:inherit;color:inherit}
.mono,.eyebrow,.seg button,.chip,.btn,.lab,.pill,.stat{font-family:"JetBrains Mono",ui-monospace,monospace}
a{color:var(--acc)}
header{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--rule);gap:12px}
.brand{color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.brand span{color:var(--ink3);font-weight:400}
.hdr{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.btn{background:var(--panel2);border:1px solid var(--rule);border-radius:8px;padding:6px 10px;font-size:.72rem;cursor:pointer;color:var(--ink2)}
.btn:hover{border-color:var(--acc);color:var(--ink)}
.btn[aria-pressed="true"]{border-color:var(--acc);color:var(--ink)}
.btn:focus-visible,.seg button:focus-visible,.chip:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
main{display:grid;grid-template-columns:minmax(0,1fr) 340px;height:calc(100vh - 56px);min-height:560px}
.view{position:relative;overflow:hidden;background:var(--studio)}
#scene{width:100%;height:100%;display:block;touch-action:none}
.ov{position:absolute;left:14px;right:14px;display:flex;justify-content:space-between;align-items:center;gap:8px;pointer-events:none;font-size:.7rem;color:var(--studio-ink)}
.ov.top{top:12px}.ov.bot{bottom:12px}
.pill{display:inline-flex;align-items:center;gap:7px;background:rgba(20,19,17,.78);color:#efebe3;border-radius:20px;padding:6px 10px;font-size:.62rem;letter-spacing:.1em;font-weight:600}
.pill i{width:6px;height:6px;border-radius:50%;background:var(--shade)}
.outcome{position:absolute;top:52px;left:50%;transform:translateX(-50%);padding:7px 14px;border-radius:20px;font:600 .8rem "JetBrains Mono",monospace;
  background:rgba(20,19,17,.82);color:#efebe3;pointer-events:none;transition:opacity .25s;white-space:nowrap}
.outcome b{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px;vertical-align:middle}
.fixture{position:absolute;inset:auto 0 44px 0;margin:auto;width:max-content;max-width:92%;background:#b8492a;color:#fff;padding:6px 12px;border-radius:6px;
  font:600 .72rem "JetBrains Mono",monospace;pointer-events:none;text-align:center}
.loading{position:absolute;inset:0;display:grid;place-items:center;background:color-mix(in oklab,var(--studio) 70%,transparent);color:var(--studio-ink);font:.8rem "JetBrains Mono",monospace}
aside{background:var(--panel);border-left:1px solid var(--rule);overflow-y:auto;overflow-x:hidden;padding:18px 16px 24px;min-width:0}
.eyebrow{font-size:.62rem;letter-spacing:.14em;color:var(--acc);font-weight:600;text-transform:uppercase}
aside h2{font-size:1.15rem;margin:6px 0 4px;font-weight:600}
.intro{font-size:.82rem;color:var(--ink2);margin:0 0 14px}
.blk{margin:14px 0}
.lab{display:flex;justify-content:space-between;font-size:.66rem;color:var(--ink3);letter-spacing:.06em;margin-bottom:6px;text-transform:uppercase}
.lab output{color:var(--ink);text-transform:none;letter-spacing:0}
.seg{display:flex;flex-wrap:wrap;gap:5px}
.seg button{flex:1 1 auto;background:var(--panel2);border:1px solid var(--rule);border-radius:8px;padding:7px 8px;font-size:.7rem;cursor:pointer;color:var(--ink2);white-space:nowrap}
.seg button[aria-pressed="true"]{border-color:var(--acc);color:var(--ink);background:color-mix(in oklab,var(--panel2) 80%,var(--shade))}
.seg button:disabled{opacity:.4;cursor:not-allowed}
.seg .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:5px}.grid2 button{flex:none}
.prompts{display:flex;flex-direction:column;gap:4px;max-height:220px;overflow:auto;padding-right:2px}
.chip{display:flex;justify-content:space-between;gap:8px;text-align:left;background:var(--panel2);border:1px solid var(--rule);border-radius:7px;padding:6px 8px;font-size:.7rem;cursor:pointer;color:var(--ink2)}
.chip[aria-pressed="true"]{border-color:var(--acc);color:var(--ink)}
.chip small{color:var(--ink3)}
.chip:disabled{opacity:.4;cursor:not-allowed}
.panel{background:var(--panel2);border:1px solid var(--rule);border-radius:8px;padding:8px 10px;font-size:.74rem;color:var(--ink2);margin-top:6px}
.panel div{display:flex;gap:8px}.panel b{color:var(--acc);font-weight:600;min-width:52px;font-family:"JetBrains Mono",monospace;font-size:.68rem}
input[type=range]{width:100%;accent-color:var(--shade)}
input[type=text]{width:100%;background:var(--panel2);border:1px solid var(--rule);border-radius:8px;padding:8px 10px;color:var(--ink)}
input[type=text]:focus{outline:2px solid var(--acc);outline-offset:1px}
.typed{display:flex;gap:6px}.typed input{flex:1}
.match{font-size:.76rem;color:var(--ink2);margin-top:8px;min-height:1.2em}
.match q{color:var(--ink)}
.status{background:var(--panel2);border:1px solid var(--rule);border-radius:10px;padding:12px;margin:16px 0 10px}
.status strong{display:block;font-size:.95rem;margin:3px 0 6px}
.dots{display:flex;gap:5px;margin:6px 0}.dots button{width:22px;height:22px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0}
.dots button[aria-pressed="true"]{border-color:var(--ink)}
.stat{font-size:.7rem;color:var(--ink3)}
.transport{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.transport .btn{flex:none}
.timeline{position:relative;margin:10px 0 4px}
.timeline input{margin:0}
.timeline .mark{position:absolute;top:-3px;width:2px;height:20px;background:var(--o-bad);pointer-events:none}
.foot{font-size:.7rem;color:var(--ink3);margin-top:16px;line-height:1.55}
details summary{cursor:pointer;font-size:.72rem;color:var(--ink2)}
kbd{font:.66rem "JetBrains Mono",monospace;border:1px solid var(--rule);border-radius:4px;padding:1px 4px;background:var(--panel2)}
@media (max-width:820px){
  main{grid-template-columns:1fr;height:auto}
  .view{height:58vh;min-height:320px}
  aside{border-left:0;border-top:1px solid var(--rule)}
  header{height:auto;min-height:56px;padding:8px 16px;flex-wrap:wrap}
}