.efc{--efc-bg: #f4f6f5;--efc-panel: #fff;--efc-panel-soft: #eef2f1;--efc-ink: #17211f;--efc-muted: #62716d;--efc-line: rgba(29, 44, 40, .14);--efc-accent: #147b5a;--efc-accent-soft: rgba(20, 123, 90, .12);--efc-warn: #9c6c13;--efc-red: #a8423b;width:100%;color:var(--efc-ink);background:var(--efc-bg);border:1px solid var(--efc-line);border-radius:8px;padding:clamp(14px,2vw,22px);box-shadow:inset 0 0 0 1px #ffffffb8}.theme-dark .efc{--efc-bg: #121615;--efc-panel: #1b211f;--efc-panel-soft: #232b28;--efc-ink: #edf3f1;--efc-muted: #a7b4b0;--efc-line: rgba(233, 242, 239, .12);--efc-accent: #78d7b0;--efc-accent-soft: rgba(120, 215, 176, .14);--efc-warn: #e5c15e;--efc-red: #ef8b83;box-shadow:inset 0 0 0 1px #ffffff0a,0 18px 48px #00000047}.efc button,.efc input{font:inherit}.efc-toolbar,.efc-grid,.efc-readouts,.efc-duo{display:grid;gap:12px}.efc-toolbar{grid-template-columns:1fr auto;align-items:center;margin-bottom:14px}.efc-segments,.efc-units{display:flex;flex-wrap:wrap;gap:6px}.efc-segments button,.efc-units button,.efc-panel button{border:1px solid var(--efc-line);color:var(--efc-ink);background:var(--efc-panel);border-radius:6px;padding:.62rem .78rem;cursor:pointer}.efc-segments button.active,.efc-units button.active{color:var(--efc-ink);background:var(--efc-accent-soft);border-color:var(--efc-accent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--efc-accent) 35%,transparent)}.efc-grid{grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);grid-template-areas:"scope panel" "controls controls"}.efc-scope,.efc-panel,.efc-controls{background:var(--efc-panel);border:1px solid var(--efc-line);border-radius:8px}.efc-scope{grid-area:scope;position:relative;min-height:320px;overflow:hidden}.efc-scope canvas{display:block;width:100%;height:100%;min-height:320px}.efc-legend{position:absolute;left:16px;bottom:14px;display:flex;flex-wrap:wrap;gap:10px;color:var(--efc-muted);font-size:.82rem}.efc-legend span{display:inline-flex;align-items:center;gap:6px}.efc-legend i{width:30px;border-top:3px solid currentcolor}.efc-legend i.dashed{border-top-style:dashed;color:var(--efc-accent)}.efc-panel{grid-area:panel;padding:16px}.efc-verdict{border-left:4px solid var(--efc-warn);border-radius:6px;padding:4px 0 14px 12px;margin-bottom:14px}.efc-verdict[data-state=optimal]{border-color:var(--efc-accent)}.efc-verdict[data-state=severe]{border-color:var(--efc-red);background:linear-gradient(90deg,color-mix(in srgb,var(--efc-red) 18%,transparent),transparent 78%);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--efc-red) 30%,transparent);padding:12px 12px 14px 14px}.efc-verdict[data-state=severe] strong{color:var(--efc-red)}.efc-verdict span,.efc-readouts span,.efc-command span,.efc-control span,.efc-duo span{display:block;color:var(--efc-muted);font-size:.78rem;text-transform:uppercase}.efc-verdict strong{display:block;margin-top:6px;color:var(--efc-ink);font-size:clamp(1.1rem,2vw,1.55rem);line-height:1.1}.efc-readouts{grid-template-columns:repeat(3,1fr);margin-bottom:14px}.efc-readouts div,.efc-command{border:1px solid var(--efc-line);border-radius:6px;padding:12px}.efc-readouts strong{display:flex;align-items:baseline;gap:5px;color:var(--efc-accent);font:700 clamp(1.05rem,2vw,1.35rem) / 1.2 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;margin-top:6px}.efc-command{margin-top:10px}.efc-command code{display:block;margin-top:6px;color:var(--efc-accent);white-space:normal}.efc-panel button{width:100%;margin-top:14px;background:var(--efc-panel-soft);color:var(--efc-ink);border-color:var(--efc-line)}.efc-controls{grid-area:controls;display:grid;grid-template-columns:repeat(3,1fr) minmax(260px,.8fr);gap:14px;padding:16px}.efc-control{display:grid;gap:10px}.efc-control input[type=range]{accent-color:var(--efc-accent)}.efc-control output,.efc-duo label{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px}.efc-control output input,.efc-duo input{min-width:0;width:100%;border:1px solid var(--efc-line);border-radius:6px;background:transparent;color:var(--efc-ink);padding:.6rem}.efc-control b,.efc-duo b{color:var(--efc-muted);font-weight:600}.efc-duo{grid-template-columns:1fr}.efc-duo label{grid-template-columns:minmax(0,1fr) max-content}.efc-duo label span{grid-column:1 / -1}.efc-duo b{min-width:2.4ch;text-align:left;white-space:nowrap}@media(max-width:900px){.efc-toolbar,.efc-grid,.efc-controls{grid-template-columns:1fr;grid-template-areas:none}.efc-scope,.efc-panel,.efc-controls{grid-area:auto}.efc-readouts{grid-template-columns:1fr}}