@import"https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@300;400;600;700&display=swap";*{box-sizing:border-box;margin:0;padding:0}.app.dark{--bg: #0d0e0f;--bg-panel: #181a1b;--bg-deep: #0d0e0f;--bg-inset: #111213;--bg-hover: #161819;--bg-selected: #1a1810;--bg-inv: #0f1011;--border: #2a2820;--border-mid: #3a3628;--accent: #f5a623;--text: #e8e0d0;--text-dim: #7a7060;--text-faint: #5a5040;--text-ghost: #3a3020;--col-r: #60a8e0;--col-c: #e06060;--col-good: #4caf50;--col-ok: #ffc107;--col-bad: #f44336;--badge-text: #0d0e0f;--scrollbar-thumb: #3a3628;--scrollbar-track: #0d0e0f}.app.light{--bg: #f2ede6;--bg-panel: #ffffff;--bg-deep: #ede8e0;--bg-inset: #f8f5f0;--bg-hover: #f0ebe3;--bg-selected: #fff8ec;--bg-inv: #fdfaf5;--border: #d8d0c0;--border-mid: #c8bfae;--accent: #c47d0a;--text: #2a2418;--text-dim: #7a6a50;--text-faint: #9a8a70;--text-ghost: #c0b090;--col-r: #1a6fa8;--col-c: #b83030;--col-good: #2e7d32;--col-ok: #e65100;--col-bad: #c62828;--badge-text: #ffffff;--scrollbar-thumb: #c8bfae;--scrollbar-track: #ede8e0}.app{min-height:100vh;background:var(--bg);color:var(--text);padding:24px;font-family:Barlow Condensed,sans-serif;transition:background .25s,color .25s}.header{border-bottom:2px solid var(--accent);padding-bottom:12px;margin-bottom:28px;display:flex;align-items:center;gap:16px}.header h1{font-size:32px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--accent);font-family:Share Tech Mono,monospace}.header .subtitle{font-size:13px;letter-spacing:4px;text-transform:uppercase;color:var(--text-dim);font-weight:300}.ic-badge{background:var(--accent);color:var(--badge-text);font-family:Share Tech Mono,monospace;font-size:12px;font-weight:700;padding:4px 10px;letter-spacing:2px}.theme-toggle{display:flex;align-items:center;gap:8px;background:transparent;border:1px solid var(--border-mid);color:var(--text-dim);font-family:Share Tech Mono,monospace;font-size:11px;letter-spacing:2px;padding:5px 12px;cursor:pointer;transition:all .15s;-webkit-user-select:none;user-select:none}.theme-toggle:hover{border-color:var(--accent);color:var(--accent)}.toggle-track{width:30px;height:16px;background:var(--border-mid);border-radius:8px;position:relative;transition:background .2s;flex-shrink:0}.light-on .toggle-track{background:var(--accent)}.toggle-thumb{position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:#fff;transition:transform .2s}.light-on .toggle-thumb{transform:translate(14px)}.layout{display:grid;grid-template-columns:320px 1fr;gap:24px;max-width:1200px}.schematic-full{max-width:1200px;margin-top:24px}.panel{background:var(--bg-panel);border:1px solid var(--border);padding:20px}.panel-label{font-size:10px;letter-spacing:5px;text-transform:uppercase;color:var(--accent);margin-bottom:16px;font-weight:600;font-family:Share Tech Mono,monospace}.formula-box{background:var(--bg-deep);border:1px solid var(--border);border-left:3px solid var(--accent);padding:14px;margin-bottom:20px;font-family:Share Tech Mono,monospace;font-size:14px;color:var(--accent);text-align:center}.formula-box .formula-label{font-size:9px;letter-spacing:3px;color:var(--text-dim);margin-bottom:6px}.section-title{font-size:10px;letter-spacing:4px;color:var(--text-dim);text-transform:uppercase;margin-bottom:10px;font-family:Share Tech Mono,monospace}.target-input-row{display:flex;align-items:center;gap:10px;margin-bottom:20px}.target-input{flex:1;background:var(--bg-deep);border:1px solid var(--border-mid);border-bottom:2px solid var(--accent);color:var(--accent);font-family:Share Tech Mono,monospace;font-size:22px;padding:8px 10px;outline:none;width:100%}.target-input:focus{background:var(--bg-inset)}.unit-select{background:var(--bg-deep);border:1px solid var(--border-mid);border-bottom:2px solid var(--accent);color:var(--text);font-family:Share Tech Mono,monospace;font-size:14px;padding:8px;outline:none;cursor:pointer}.e-series-row{display:flex;gap:6px;margin-bottom:20px}.e-btn{flex:1;padding:6px 0;border:1px solid var(--border-mid);background:transparent;color:var(--text-dim);font-family:Share Tech Mono,monospace;font-size:12px;cursor:pointer;text-transform:uppercase;letter-spacing:1px;transition:all .15s}.e-btn:hover{border-color:var(--accent);color:var(--text)}.e-btn.active{background:var(--accent);color:var(--badge-text);border-color:var(--accent);font-weight:700}.results-header{display:grid;grid-template-columns:2fr 2fr 3fr 2fr;gap:8px;padding:6px 10px;margin-bottom:4px}.results-header span{font-size:9px;letter-spacing:3px;text-transform:uppercase;color:var(--text-faint);font-family:Share Tech Mono,monospace}.result-row{display:grid;grid-template-columns:2fr 2fr 3fr 2fr;gap:8px;padding:10px;border:1px solid transparent;cursor:pointer;margin-bottom:3px;transition:all .1s;align-items:center;background:var(--bg-inset)}.result-row:hover{border-color:var(--border-mid);background:var(--bg-hover)}.result-row.selected{border-color:var(--accent);background:var(--bg-selected)}.result-row.best{border-left:3px solid var(--col-good)}.val{font-family:Share Tech Mono,monospace;font-size:14px;color:var(--text)}.val-r{color:var(--col-r)}.val-c{color:var(--col-c)}.val-t{color:var(--accent)}.error-pct{font-family:Share Tech Mono,monospace;font-size:12px}.error-good{color:var(--col-good)}.error-ok{color:var(--col-ok)}.error-bad{color:var(--col-bad)}.detail-panel{padding:20px;background:var(--bg-panel);border:1px solid var(--border)}.detail-value{font-family:Share Tech Mono,monospace;font-size:36px;color:var(--accent);margin:8px 0 4px}.detail-sub{font-size:11px;letter-spacing:3px;color:var(--text-dim);text-transform:uppercase}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.detail-card{background:var(--bg-deep);border:1px solid var(--border);padding:14px}.detail-card-label{font-size:9px;letter-spacing:3px;color:var(--text-faint);text-transform:uppercase;margin-bottom:6px;font-family:Share Tech Mono,monospace}.detail-card-val{font-family:Share Tech Mono,monospace;font-size:20px}.schematic{background:var(--bg-deep);border:1px solid var(--border);padding:20px;margin-top:16px;position:relative;overflow:hidden}.schematic svg{width:100%;height:auto;display:block}.timing-viz{margin-top:16px;background:var(--bg-deep);border:1px solid var(--border);padding:12px}.inv-toggle{width:100%;padding:8px 12px;background:transparent;border:1px solid var(--border-mid);color:var(--text-dim);font-family:Share Tech Mono,monospace;font-size:11px;cursor:pointer;letter-spacing:2px;text-align:left;transition:all .15s;display:flex;align-items:center;gap:8px;margin-bottom:0}.inv-toggle:hover{border-color:var(--accent);color:var(--text)}.inv-toggle.open{border-color:var(--accent);color:var(--accent);border-bottom:none}.inv-panel{border:1px solid var(--accent);border-top:none;padding:16px;background:var(--bg-inv);margin-bottom:16px}.inv-row{display:flex;gap:6px;align-items:center;margin-bottom:10px}.inv-input{flex:1;background:var(--bg-deep);border:1px solid var(--border-mid);border-bottom:2px solid var(--border-mid);color:var(--text);font-family:Share Tech Mono,monospace;font-size:15px;padding:6px 8px;outline:none;min-width:0}.inv-input:focus{border-bottom-color:var(--accent)}.inv-unit{background:var(--bg-deep);border:1px solid var(--border-mid);color:var(--text);font-family:Share Tech Mono,monospace;font-size:13px;padding:6px;outline:none;cursor:pointer}.inv-add-btn{padding:6px 12px;background:transparent;border:1px solid var(--border-mid);color:var(--text-dim);font-family:Share Tech Mono,monospace;font-size:18px;cursor:pointer;transition:all .12s;line-height:1}.inv-add-btn:hover{border-color:var(--accent);color:var(--accent)}.chip-list{display:flex;flex-wrap:wrap;gap:6px;min-height:28px;margin-bottom:4px}.chip{display:flex;align-items:center;gap:5px;background:var(--bg-inset);border:1px solid var(--border-mid);padding:3px 8px;font-family:Share Tech Mono,monospace;font-size:11px;color:var(--text)}.chip.chip-r{border-color:var(--col-r);color:var(--col-r)}.chip.chip-c{border-color:var(--col-c);color:var(--col-c)}.chip-x{background:none;border:none;cursor:pointer;font-size:13px;line-height:1;padding:0;opacity:.5;color:inherit}.chip-x:hover{opacity:1}.inv-empty{font-family:Share Tech Mono,monospace;font-size:9px;color:var(--text-ghost);letter-spacing:2px}.inv-sub-label{font-size:9px;letter-spacing:3px;color:var(--text-faint);text-transform:uppercase;margin-bottom:6px;font-family:Share Tech Mono,monospace}.waveform-label{font-size:9px;letter-spacing:3px;color:var(--text-faint);text-transform:uppercase;margin-bottom:10px;font-family:Share Tech Mono,monospace}.empty-state{color:var(--text-ghost);font-family:Share Tech Mono,monospace;font-size:13px;text-align:center;padding:40px 0;letter-spacing:2px}.best-tag{font-size:8px;background:var(--col-good);color:#fff;padding:1px 4px;letter-spacing:1px;font-weight:700}.scrollable{max-height:420px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track)}