:root{color-scheme:dark;--bg:#0f1115;--panel:#171a21;--line:#343b49;--text:#f2f4f8;--muted:#a4afbf;--accent:#d6b06a;font:14px/1.45 'Segoe UI',Arial,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;color:inherit;background:#10151c;border:1px solid var(--line);border-radius:6px;padding:10px 12px}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{cursor:not-allowed;opacity:.45}button.active,button[aria-selected=true],button[aria-pressed=true]{color:#f2cd83;border-color:#b89552;background:#29251c;box-shadow:inset 0 -2px var(--accent)}:focus-visible{outline:2px solid #f2cd83;outline-offset:3px}[hidden]{display:none!important}.topbar{display:flex;align-items:center;gap:16px;min-height:72px;padding:8px 14px;background:#12151b;border-bottom:1px solid var(--line)}.brand{font-size:14px;font-weight:800;letter-spacing:.055em;display:flex;align-items:center;gap:10px;min-width:252px}.brand small{display:block;color:var(--accent);font-size:10px;font-weight:500;margin-top:3px}.logo{border:1px solid var(--accent);font-family:Georgia,serif;font-size:34px;color:var(--accent);width:45px;height:48px;text-align:center}.topbar nav{display:flex;gap:4px;flex:1}.topbar nav button{min-height:52px;font-size:12px;font-weight:750}.version{font-size:11px;color:var(--muted);white-space:nowrap}.notice{padding:8px 14px;color:#edd29e;background:#241f15;font-size:12px;border-bottom:1px solid #514326}.app{display:grid;grid-template-columns:minmax(420px,52%) minmax(420px,1fr);height:calc(100dvh - 107px);min-height:600px}aside{background:var(--panel);border-right:1px solid var(--line);padding:16px;overflow-y:auto}.section-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px}.section-top h1{font-size:14px;color:var(--accent);margin:0;letter-spacing:.05em}.section-top span{font-size:11px;color:var(--muted)}.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;position:sticky;top:-16px;padding:8px 0 12px;background:var(--panel);z-index:2}.tabs button{font-size:12px;font-weight:750;padding:9px 4px}.control-panel{columns:2 260px;column-gap:12px}.card{break-inside:avoid;padding:14px;background:#10151c;border:1px solid #2c343e;border-radius:8px;margin-bottom:12px}.card h2{font-size:12px;letter-spacing:.04em;margin:0 0 14px;color:#dce1e8}.card p{font-size:13px}.choices{display:grid;grid-template-columns:1fr 1fr;gap:6px}.choices button{font-size:11px;font-weight:700;text-align:left;padding:12px 9px}.choices button small{display:block;color:var(--muted);margin-top:4px;font-size:10px}.field{display:grid;grid-template-columns:minmax(0,1fr) 90px;align-items:center;gap:8px;margin:13px 0;font-size:13px}.field input:not([type=checkbox]):not([type=range]),.field select{width:100%;min-width:0;padding:8px 6px;border:1px solid #424a56;border-radius:5px;background:#1b2028;color:#fff}.field select{grid-column:1/-1}.field input[type=range]{width:100%;grid-column:1/-1;accent-color:var(--accent);margin:0}.field input[type=checkbox]{justify-self:end;width:19px;height:19px;accent-color:var(--accent)}input:disabled{opacity:.45}.note{color:var(--muted);font-size:11px!important;line-height:1.5;margin:10px 0 0}.form-footer{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:8px 0 12px}.form-footer label{font-size:12px;color:var(--muted)}#update{color:#211a0f;background:var(--accent);font-weight:700}#reset{font-size:12px}.preview{padding:12px;display:flex;flex-direction:column;min-height:0;overflow-y:auto}.preview-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:11px;padding:3px 0 10px}.badge{color:var(--accent);border:1px solid #6d5b36;border-radius:4px;padding:4px 7px}#viewport{position:relative;flex:1;min-height:320px;background:#eeeae1;border:1px solid #5b5b51;overflow:hidden}canvas{width:100%;height:100%;display:block;touch-action:none;outline-offset:-4px}#loading{position:absolute;top:16px;left:16px;right:16px;padding:12px;border-radius:5px;background:#151c23ed;color:#f1d299;font-size:13px}#stale{position:absolute;bottom:12px;left:12px;right:12px;background:#472d17ec;color:#fff0c9;padding:8px;font-size:12px;pointer-events:none}.toolbar{display:flex;flex-wrap:wrap;gap:5px;padding:10px 0}.toolbar button{font-size:10px;padding:8px}.metrics{display:flex;flex-wrap:wrap;gap:10px 18px;padding:10px;background:#191e26;border:1px solid #303743;border-radius:6px}.metrics div{font-size:10px;color:var(--muted)}.metrics strong{display:block;color:#ecd3a2;font-size:13px;margin-top:2px}#status{font-size:12px;margin:10px 0 0;color:#9ee3b0}#status.error{color:#ffb3a7}#warnings{margin-top:5px}button:disabled.active{opacity:1}input[type=checkbox]{accent-color:var(--accent)}
input[aria-invalid=true]{border-color:#ff9a85!important;outline:1px solid #ff9a85}
@media(min-width:1700px){.app{grid-template-columns:740px 1fr}.topbar nav button{padding-left:25px;padding-right:25px}.field{font-size:14px}}
@media(max-width:1100px){.topbar{flex-wrap:wrap}.topbar nav{order:3;flex-basis:100%}.version{margin-left:auto}.app{height:calc(100dvh - 170px);grid-template-columns:400px minmax(360px,1fr)}.topbar nav button{min-height:38px;flex:1}.control-panel{columns:1}}
@media(max-width:780px){.topbar{gap:8px}.brand{font-size:12px;min-width:0}.topbar nav{overflow:auto}.topbar nav button{font-size:10px;min-width:110px}.notice{font-size:10px}.app{display:flex;flex-direction:column;height:auto;min-height:0}.preview{order:0;min-height:540px}#viewport{height:340px;flex:auto}.control-panel{columns:2 260px}aside{order:1;overflow:visible;border:0}.tabs{top:0}.section-top h1{font-size:13px}.metrics{gap:8px 15px}.version{font-size:9px}.form-footer{position:sticky;bottom:0;background:var(--panel);padding:12px 0}.field{font-size:14px}}