*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #080b10;--surface: #0f1318;--border: #1a2030;--accent: #22d3ee;--text: #e2e8f0;--muted: #4a5568;--error: #ef4444}body{background:var(--bg);color:var(--text);font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:14px;min-height:100vh}.app{display:flex;flex-direction:column;height:100vh}.header{display:flex;align-items:center;gap:16px;padding:14px 28px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0}.header-title{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}.header-category{font-size:11px;color:var(--muted);letter-spacing:.06em}.main{flex:1;display:flex;flex-direction:column;padding:24px 28px;gap:20px;min-height:0}.controls-row{display:flex;align-items:flex-start;gap:28px;flex-shrink:0}.selector-wrapper{display:flex;flex-direction:column;gap:5px}.selector-label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.selector{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:7px 28px 7px 12px;font-size:13px;font-family:inherit;cursor:pointer;min-width:280px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.selector:focus{border-color:var(--accent)}.selector--full{min-width:unset;width:100%}.range-pills-wrapper{display:flex;flex-direction:column;gap:5px}.range-pills{display:flex;gap:2px;background:var(--surface);border:1px 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solid var(--border);color:var(--muted);font-family:inherit;font-size:10px;letter-spacing:.06em;padding:3px 8px;border-radius:4px;cursor:pointer;transition:border-color .12s,color 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.15s}.sub-btn--full{width:100%}.sub-btn:hover:not(:disabled){background:#3b82f6;color:var(--bg)}.sim-status{font-size:11px;letter-spacing:.04em}.sim-status--ok{color:#22d3ee}.sim-status--err{color:#ef4444}.tooltip{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:8px 12px}.tooltip-time{font-size:11px;color:var(--muted);margin-bottom:4px}.tooltip-value{font-size:13px;color:var(--accent);font-weight:600}