:root{--bg: #f7f9fc;--bg2: #eef2f7;--panel: #ffffff;--panel2: #f1f5fa;--border: #e3e9f1;--border-strong: #cbd6e2;--text: #16202e;--muted: #5b6b7e;--accent: #0369a1;--accent-hover: #075985;--accent-soft: #e0f2fe;--accent2: #047857;--accent2-soft: #ecfdf5;--warn: #b45309;--warn-soft: #fffbeb;--danger: #b91c1c;--danger-soft: #fef2f2;--dark: #101826;--dark-text: #dbe6f3;--radius: 14px;--shadow-sm: 0 1px 2px rgb(22 32 46 / .06);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.nav{position:sticky;top:0;z-index:50;background:#ffffffd9;backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;max-width:1160px;margin:0 auto;flex-wrap:wrap}.brand{font-weight:700;font-size:17px;display:flex;align-items:center;gap:9px;color:var(--text)}.brand:hover{text-decoration:none}.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent2);box-shadow:0 0 0 4px var(--accent2-soft)}.nav-links{display:flex;gap:6px;align-items:center;font-size:14px;flex-wrap:wrap}.nav-links a{color:var(--muted);padding:7px 11px;border-radius:8px}.nav-links a:hover{color:var(--text);background:var(--panel2);text-decoration:none}.nav-links a[aria-current=page]{color:var(--text);font-weight:600}.page{max-width:1160px;margin:0 auto;padding:24px}header.stand{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:12px;margin-bottom:20px}h1{font-size:24px;margin:0;font-weight:700;letter-spacing:-.02em}h1 .sub{font-size:14px;color:var(--muted);font-weight:400;margin-left:10px;letter-spacing:0}h2{font-size:13px;margin:0 0 14px;color:var(--muted);font-weight:700;letter-spacing:.07em;text-transform:uppercase}.caps{font-size:12.5px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap}.caps span{background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:3px 10px}.caps .ok{color:var(--accent2);background:var(--accent2-soft);border-color:#bbe7d4}.caps .no{color:var(--danger);background:var(--danger-soft);border-color:#f3c6c6}main{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}.panel.wide{grid-column:1 / -1}.row{display:flex;gap:10px;align-items:center;margin-bottom:12px;flex-wrap:wrap}.row:last-child{margin-bottom:0}button{background:var(--panel);color:var(--text);border:1px solid var(--border-strong);border-radius:9px;padding:8px 15px;font-size:13.5px;font-weight:550;font-family:inherit;cursor:pointer;transition:background .15s,border-color .15s,color .15s;box-shadow:var(--shadow-sm)}button:hover:not(:disabled){border-color:var(--accent);color:var(--accent-hover)}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}button.toggle.on{background:var(--warn-soft);color:var(--warn);border-color:var(--warn)}select{background:var(--panel);color:var(--text);border:1px solid var(--border-strong);border-radius:9px;padding:7px 10px;font-size:13.5px;font-family:inherit}select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}label{font-size:13.5px;color:var(--muted);display:flex;align-items:center;gap:8px}label.slider{flex:1;min-width:200px}label.slider span{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}label.slider input,label.slider select{flex:1}label.check{cursor:pointer;color:var(--text);gap:7px}label.check input{accent-color:var(--accent);width:15px;height:15px}input[type=range]{-webkit-appearance:none;appearance:none;height:20px;margin:0;background:transparent;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:999px;background:linear-gradient(to right,var(--accent) var(--fill, 0%),var(--border-strong) var(--fill, 0%))}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;margin-top:-6px;border-radius:50%;background:var(--accent);border:3px solid #fff;box-shadow:0 1px 4px #16202e59;transition:background .15s}input[type=range]:hover::-webkit-slider-thumb{background:var(--accent-hover)}input[type=range]::-moz-range-track{height:6px;border-radius:999px;background:linear-gradient(to right,var(--accent) var(--fill, 0%),var(--border-strong) var(--fill, 0%))}input[type=range]::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:var(--accent);border:3px solid #fff;box-shadow:0 1px 4px #16202e59}input[type=range]:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:999px}label.file{display:inline-flex;cursor:pointer;background:var(--panel);border:1px dashed var(--border-strong);border-radius:9px;padding:8px 15px;color:var(--text);font-size:13.5px;font-weight:550;transition:border-color .15s,color .15s}label.file:hover{border-color:var(--accent);color:var(--accent-hover)}label.file input{display:none}.hint{font-size:12.5px;color:var(--muted);margin:10px 0 0;line-height:1.55}.muted{color:var(--muted);font-size:12.5px}.specwrap{display:grid;grid-template-columns:1fr 1fr;gap:16px}.speccol{position:relative}.speccol .lbl{position:absolute;top:8px;left:10px;font-size:11px;color:var(--dark-text);background:#101826b8;padding:3px 8px;border-radius:5px;letter-spacing:.5px;font-weight:600}canvas{width:100%;height:auto;display:block;background:var(--dark);border:1px solid var(--border);border-radius:10px}.meters{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.meter{display:flex;justify-content:space-between;align-items:center;background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:9px 12px;font-size:12.5px;position:relative;cursor:help}.meter span{color:var(--muted)}.meter b{font-variant-numeric:tabular-nums;font-weight:650}.meter.hi b,.meter b.good{color:var(--accent2)}.meter b.warn{color:var(--warn)}.meter b.bad{color:var(--danger)}.meter[data-tip]:hover:after{content:attr(data-tip);position:absolute;left:0;bottom:calc(100% + 8px);width:270px;z-index:20;background:var(--dark);color:var(--dark-text);border-radius:9px;padding:10px 12px;font-size:11.5px;line-height:1.55;font-weight:400;box-shadow:0 8px 28px #10182659;pointer-events:none;white-space:normal}.meter[data-tip]:hover:before{content:"";position:absolute;left:16px;bottom:calc(100% + 2px);z-index:21;border:6px solid transparent;border-top-color:var(--dark);pointer-events:none}.meters .meter:nth-child(2n)[data-tip]:hover:after{left:auto;right:0}.meters .meter:nth-child(2n)[data-tip]:hover:before{left:auto;right:16px}.lamps{display:flex;gap:10px;flex-wrap:wrap}.lamp{font-size:12.5px;padding:6px 14px;border-radius:999px;font-weight:550;background:var(--panel2);border:1px solid var(--border);color:var(--muted);transition:background .1s,color .1s,box-shadow .1s}.lamp.fire{background:var(--danger);color:#fff;border-color:transparent;box-shadow:0 0 14px #b91c1c73}.log{margin:0;max-height:220px;overflow:auto;background:var(--dark);border-radius:10px;padding:13px 15px;font-size:11.5px;line-height:1.6;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;color:#93a5ba}.log .ev-error{color:#ff8f8f}.log .ev-artifact{color:#ffc46b}.log .ev-selftest{color:#6fdfae}.log .ev-backendSwitch{color:#6fc9f7}@media (max-width: 820px){main{grid-template-columns:1fr}.specwrap{grid-template-columns:1fr}.page{padding:16px}}