:root{--bg: #0a0a0c;--panel: #121216;--line: #24242c;--text: #e7e7ee;--muted: #8a8a99;--accent: #ff7a2f;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:13px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden}.app{display:flex;height:100%}.panel{width:268px;flex:none;height:100%;overflow-y:auto;padding:20px 18px 28px;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:20px}.panel-header h1{margin:0;font-size:17px;letter-spacing:.08em;text-transform:uppercase}.panel-header p{margin:2px 0 0;color:var(--muted)}.panel h2{margin:0 0 10px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.panel section{display:flex;flex-direction:column;gap:12px}.panel section>h2{margin-bottom:-2px}.transport{display:flex;gap:8px}button{flex:1;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#1b1b21;color:var(--text);font:inherit;cursor:pointer}button:hover:not(:disabled){border-color:#3a3a46;background:#22222a}button:disabled{opacity:.4;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#170d05;font-weight:600}button.primary:hover{background:#ff8f4f;border-color:#ff8f4f}.control{display:flex;flex-direction:column;gap:5px}.control-label{display:flex;justify-content:space-between;align-items:baseline;color:var(--muted)}.control-label em{font-style:normal;color:var(--text);font-variant-numeric:tabular-nums}.control-label em.invalid{color:#ff6b6b}.control-label em.muted{color:var(--muted)}input[type=range]{width:100%;accent-color:var(--accent)}.patterns{display:grid;grid-template-columns:1fr 1fr;gap:6px}button.pattern{padding:6px 8px;font-size:11px;text-align:left;line-height:1.3}button.pattern.selected{border-color:var(--accent);background:#2a1a10;color:var(--accent)}textarea.text{resize:vertical;min-height:62px}input.text,textarea.text,select{width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#17171d;color:var(--text);font:inherit}input.text,textarea.text{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em}input.text.invalid,textarea.text.invalid{border-color:#7a2f2f}input.text:focus,textarea.text:focus,select:focus{outline:1px solid var(--accent);border-color:var(--accent)}.hint{margin:0;color:var(--muted);font-size:11px;line-height:1.6}kbd{padding:1px 4px;border:1px solid var(--line);border-radius:3px;background:#1b1b21;font:inherit;font-size:10px}.sparkline{display:block;width:100%;height:40px;margin-bottom:8px;border:1px solid var(--line);border-radius:6px;background:#17171d}dl.stats{margin:0;display:grid;grid-template-columns:1fr 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.section-caret{transform:rotate(90deg) translate(1px)}.panel .section h2{display:flex;align-items:center;justify-content:space-between;gap:8px}.section-body{display:flex;flex-direction:column;gap:12px}.section-body[hidden]{display:none}.infotip{flex:none;width:15px;height:15px;padding:0;border-radius:50%;border:1px solid var(--line);background:#1b1b21;color:var(--muted);font-size:9px;font-style:italic;font-weight:700;line-height:1;cursor:help}.infotip:hover:not(:disabled),.infotip.open{border-color:var(--accent);background:#2a1a10;color:var(--accent)}.infotip-popover{position:fixed;z-index:40;width:268px;padding:12px 14px;border:1px solid #33333f;border-radius:8px;background:#1a1a20;color:var(--text);box-shadow:0 12px 32px #0000008c;font-size:11px;line-height:1.65;text-transform:none;letter-spacing:normal}.infotip-popover p{margin:0 0 8px}.infotip-popover p:last-child{margin-bottom:0}.infotip-popover code{padding:1px 4px;border-radius:3px;background:#24242c;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px}.hint.problem{color:#ff9b8a}button.tour-start{border-color:#3a2a1c;background:#201810;color:#ffb787}button.tour-start:hover{border-color:var(--accent);background:#2a1a10;color:var(--accent)}.tour{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50}.tour-scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:#0404069e}.tour-spotlight{position:absolute;border-radius:8px;border:1px solid var(--accent);box-shadow:0 0 0 9999px #0404069e,0 0 22px #ff7a2f59;pointer-events:none}.tour-card{position:fixed;width:292px;padding:16px;border:1px solid #3a3a46;border-radius:10px;background:#16161c;box-shadow:0 18px 44px #0000009e}.tour-count{margin:0 0 6px;color:var(--muted);font-size:10px;letter-spacing:.12em;text-transform:uppercase}.tour-card h3{margin:0 0 8px;font-size:15px}.tour-body{color:#c3c3cf;font-size:12px;line-height:1.65}.tour-body p{margin:0 0 8px}.tour-body p:last-child{margin-bottom:0}.tour-body code{padding:1px 4px;border-radius:3px;background:#24242c;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.tour-actions{display:flex;gap:8px;margin-top:14px}.tour-actions .tour-skip{margin-right:auto;flex:none;color:var(--muted);background:none;border-color:transparent}.tour-actions .tour-skip:hover{color:var(--text);background:#1b1b21}.control-check{display:flex;align-items:center;gap:7px;color:var(--muted);cursor:pointer}.control-check input{accent-color:var(--accent);margin:0}.viewport canvas[hidden]{display:none}.viewport canvas.orbiting{cursor:grab}