:root{--bg:#f7f8fa;--panel:#fff;--text:#17202e;--muted:#4a5568;--border:#cfd6e0;--accent:#1d4ed8;--accent-text:#fff;--err:#b3261e;--warn-bg:#fff4d6;--warn-text:#5c3d00;--ok:#0f5132;--tick:#1d4ed8;--ring:#8a96a8;--l0:#eef1f5;--l1:#bcd0f7;--l2:#6b93e8;--l3:#1d4ed8;--l1t:#17202e;--l2t:#fff;--l3t:#fff;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0f141c;--panel:#171e29;--text:#e8edf4;--muted:#aab4c3;--border:#34405a;--accent:#7aa7ff;--accent-text:#0b1220;--err:#ff9a92;--warn-bg:#3a2f10;--warn-text:#ffe2a0;--ok:#9be3b4;--tick:#7aa7ff;--ring:#6b778c;--l0:#1d2633;--l1:#2c4a85;--l2:#4d79d6;--l3:#a9c6ff;--l1t:#e8edf4;--l2t:#fff;--l3t:#0b1220}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip{z-index:10;background:var(--accent);color:var(--accent-text);font:inherit;border:0;border-radius:6px;padding:8px 12px;position:absolute;top:-60px;left:8px}.skip:focus{top:8px}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.top{align-items:center;gap:12px;max-width:960px;margin:0 auto;padding:20px 16px 8px;display:flex}h1{margin:0;font-size:1.6rem}h2{margin:0 0 8px;font-size:1.15rem}.tagline,.hint{color:var(--muted);margin:0 0 8px}main{outline:none;max-width:960px;margin:0 auto;padding:8px 16px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;margin:12px 0;padding:16px}.lbl{margin-bottom:6px;font-weight:600;display:block}.expr{width:100%;color:var(--text);background:var(--bg);border:2px solid var(--border);border-radius:8px;padding:10px 12px;font:1.15rem ui-monospace,SFMono-Regular,Menlo,monospace}.expr[aria-invalid=true]{border-color:var(--err)}code{background:var(--bg);border-radius:4px;padding:0 4px;font-family:ui-monospace,Menlo,monospace}.presets{flex-wrap:wrap;gap:8px;margin:12px 0;display:flex}.chip,.btn{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);cursor:pointer;border-radius:999px;padding:6px 12px}.btn{background:var(--accent);color:var(--accent-text);border-color:var(--accent);border-radius:8px;font-weight:600}.chip:hover{border-color:var(--accent)}.row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.tz{border:0;align-items:center;gap:16px;margin:0;padding:0;display:flex}.tz legend{float:left;margin-right:12px;padding:0;font-weight:600}.status{min-height:1.5em;margin-top:12px;font-size:1.05rem}.status.error{color:var(--err);font-weight:600}.status.ok{color:var(--ok);font-weight:600}.warnings{gap:8px;margin:8px 0 0;padding:0;list-style:none;display:grid}.warnings li{background:var(--warn-bg);color:var(--warn-text);border-left:4px solid;border-radius:8px;padding:8px 12px}.warnings li:before{content:"Warning: ";font-weight:700}.bd{border-collapse:collapse;width:100%}.bd th,.bd td{text-align:left;border-bottom:1px solid var(--border);overflow-wrap:anywhere;padding:6px 8px}.bd td:nth-child(2){font-family:ui-monospace,Menlo,monospace}.runs{columns:2 320px;margin:0;padding-left:1.6rem}.runs li{padding:2px 0}.rel{color:var(--muted);margin-left:8px;font-size:.9rem}.dial{place-items:center;display:grid}.dial-svg{width:min(100%,360px);height:auto}.ring{fill:none;stroke:var(--ring);stroke-width:1.5px}.hmark{stroke:var(--ring);stroke-width:1.5px}.hmark.major{stroke:var(--text);stroke-width:2.5px}.hlabel{fill:var(--muted);font-size:12px}.tick{stroke:var(--tick);stroke-width:2px;stroke-linecap:round}.band{fill:var(--tick);opacity:.85}.band-full{fill:none;stroke:var(--tick);stroke-width:24px;opacity:.85}.heat-wrap{overflow-x:auto}.heat{border-collapse:separate;border-spacing:2px;font-size:.7rem}.heat th{color:var(--muted);text-align:center;padding:2px 4px;font-weight:600}.heat tbody th{text-align:right;padding-right:8px}.heat td{text-align:center;border-radius:4px;min-width:26px;height:26px}.lv0{background:var(--l0)}.lv1{background:var(--l1);color:var(--l1t)}.lv2{background:var(--l2);color:var(--l2t)}.lv3{background:var(--l3);color:var(--l3t)}.legend{color:var(--muted);gap:16px;margin-top:8px;font-size:.85rem;display:flex}.sw{vertical-align:-2px;border:1px solid var(--border);border-radius:3px;width:14px;height:14px;display:inline-block}.foot{max-width:960px;color:var(--muted);margin:0 auto;padding:8px 16px 32px}.foot a{color:var(--accent)}@media (width<=480px){.row{flex-direction:column;align-items:stretch}.tz{flex-wrap:wrap}}.bd thead th{white-space:nowrap}