:root{color-scheme:dark;--ink: #edf3e8;--muted: #939d90;--line: #2b332c;--panel: #171c18;--panel-high: #1d231e;--acid: #c0f258;--acid-ink: #172006;--orange: #ff9d5c;font-family:Manrope,sans-serif;background:#101411;color:var(--ink)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(circle at 78% 8%,rgba(192,242,88,.08),transparent 25rem),#101411}button,input{font:inherit}button{color:inherit}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;background:#101411e6;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.brand{color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.03em}.brand-mark{display:grid;place-items:center;color:var(--acid);border:1px solid 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Mono}.log-panel{margin-top:20px}.log{background:#0c100d;border:1px solid #242b25;border-radius:10px;margin-top:20px;max-height:260px;min-height:90px;overflow:auto}.log-placeholder{color:#626b61;font:12px DM Mono;padding:14px}.log-row{display:grid;grid-template-columns:82px 28px minmax(260px,1fr) minmax(150px,.7fr);gap:12px;padding:10px 13px;border-bottom:1px solid #1d231e;align-items:baseline;font-size:11px}.log-row time,.log-row span{color:#697268}.log-row b{color:var(--acid);font:500 10px DM Mono}.log-row.tx b{color:var(--orange)}.log-row code{overflow-wrap:anywhere}footer{max-width:1180px;margin:0 auto;padding:28px 24px 50px;display:flex;justify-content:space-between;border-top:1px solid var(--line);color:var(--muted);font-size:12px}footer a{color:var(--ink);text-decoration:none}.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:var(--ink);color:#111;padding:10px 16px;border-radius:999px;font-size:12px;opacity:0;pointer-events:none;transition:.2s}.toast.visible{opacity:1;transform:translate(-50%)}@media(max-width:760px){.topbar{height:64px;padding:0 12px}.brand{gap:7px;font-size:14px}.brand-mark{width:28px;height:28px;font-size:18px}.connection>span:not(.status-dot){display:none}.connection{gap:5px}.button-primary{margin-left:4px;padding:9px 13px}main{padding:14px 10px 42px}.grid,.about-panel{grid-template-columns:1fr}.voltage-card{min-height:0;padding:18px;border-radius:16px}.state-pills{gap:4px}.charge-pill,.live-pill{padding:5px 7px;font-size:8px}.voltage-readout{padding:22px 0}.voltage-readout strong{font-size:clamp(62px,22vw,88px)}.voltage-readout>span{font-size:20px;margin-left:8px}.estimate-copy,.estimate-scale{align-items:flex-start}.estimate-scale small{max-width:175px}.voltage-meta{padding-top:14px}.panel{padding:18px;border-radius:14px}.chart-panel{margin:10px 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