:root{color-scheme:dark;--bg: #0d0e10;--panel: #15171a;--fg: #e8eaed;--dim: #8b9199;--line: #24262b;--accent: #3ddc84;--danger: #e05252}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--fg);font:13px/1.45 ui-sans-serif,system-ui,-apple-system,sans-serif;overflow:hidden}.app{display:flex;flex-direction:column;height:100vh}.bar,.tools{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--panel);flex-wrap:wrap}.bar{border-bottom:1px solid var(--line)}.tools{border-top:1px solid var(--line)}.spacer{flex:1}button{background:#1d2024;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:7px 12px;font:inherit;cursor:pointer;white-space:nowrap}button:hover:not(:disabled){border-color:#3a3d44}button:disabled{opacity:.4;cursor:default}button.primary,button.on{background:var(--accent);color:#06210f;border-color:transparent;font-weight:600}button.danger.on{background:var(--danger);color:#fff}.cta{background:var(--accent);color:#06210f;text-decoration:none;font-weight:600;border-radius:6px;padding:7px 12px;font-size:13px;white-space:nowrap}.cta:hover{filter:brightness(1.08)}.status,.metric{color:var(--dim);font-size:12px}.status b,.metric b{color:var(--fg)}b.live{color:var(--accent)}b.off{color:var(--dim)}b.err{color:var(--danger)}.stage{flex:1;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:10px;min-height:0;background:#000}.stage canvas{max-width:100%;max-height:100%;display:block}.placeholder{position:absolute;color:#4a5058;font-size:13px;margin:0}.handles{position:absolute;inset:0;pointer-events:none}.handles .rect{position:absolute;border:1px solid rgba(255,255,255,.5)}.handles .rect.sel{border-color:var(--accent)}.handles .rect i{position:absolute;width:9px;height:9px;margin:-5px 0 0 -5px;background:var(--accent);border-radius:2px}.group{display:flex;align-items:center;gap:6px}.slider{color:var(--dim);font-size:12px}input[type=range]{width:96px;accent-color:var(--accent)}.palette{gap:8px}.swatch{width:26px;height:26px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0;position:relative}.swatch.on{border-color:#fff;box-shadow:0 0 0 2px #ffffff40}.swatch.custom{border-style:dashed;border-color:var(--line)}.swatch.custom.on{border-style:solid;border-color:#fff}.grid-opts{padding-left:2px}.swatch b{position:absolute;right:-2px;bottom:-6px;font-size:9px;color:var(--dim);background:var(--panel);border-radius:3px;padding:0 2px}.help{position:absolute;right:14px;top:52px;width:420px;z-index:10;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 18px;box-shadow:0 18px 40px #0000008c}.help h3{margin:0 0 8px;font-size:13px}.help p{margin:0 0 10px;color:var(--dim);font-size:12px;line-height:1.5}.help strong{color:var(--fg)}.combos{margin:0 0 12px;padding:0;list-style:none;display:grid;gap:4px}.combos li{display:flex;gap:10px;align-items:baseline;font-size:12px;color:var(--dim)}.combos kbd{background:#101215;border:1px solid var(--line);border-radius:5px;padding:2px 7px;color:var(--fg);font:600 11px ui-monospace,monospace;min-width:86px;text-align:center}.download{display:flex;align-items:center;gap:10px}.download a{background:var(--accent);color:#06210f;text-decoration:none;font-weight:600;border-radius:6px;padding:7px 12px;font-size:12px}.fineprint{font-size:11px;color:#5d636b}.fineprint.warn{color:#e8c26a;border-left:2px solid #7a5f1e;padding-left:9px}button.small{font-size:11px;padding:5px 9px}body.clean .bar,body.clean .tools,body.clean .handles,body.clean .placeholder{display:none}body.clean .stage{padding:0}