:root{--serif:"Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;--bg:#fff;--ink:#000;--muted:#555;--border:#d8d8d8;--row-border:#f0f0f0;--panel-bg:#fff}:root[data-theme=dark]{--bg:#14151a;--ink:#e8e8e8;--muted:#9a9a9a;--border:#3a3a3a;--row-border:#24252b;--panel-bg:#14151a}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);font-family:var(--serif);margin:0;transition:background .2s,color .2s}.page{max-width:980px;margin:0 auto;padding:0 24px 40px}header{padding:36px 0 18px}.header-row{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}header h1{letter-spacing:.01em;margin:0 0 4px;font-size:30px;font-weight:600}header p{color:var(--muted);margin:0;font-size:15px}.theme-toggle{cursor:pointer;background:0 0;border:none;flex-shrink:0;margin-top:4px;padding:4px}.theme-toggle-track{border:1px solid var(--ink);background:var(--panel-bg);border-radius:13px;align-items:center;width:52px;height:26px;display:flex;position:relative;overflow:hidden}.theme-toggle-half{z-index:1;flex:1;justify-content:center;align-items:center;height:100%;display:flex}.theme-toggle-half.sun{color:#b8860b}.theme-toggle-half.moon{color:var(--ink)}.theme-toggle-knob{background:var(--ink);opacity:.12;border-radius:50%;width:22px;height:22px;transition:transform .2s;position:absolute;top:1px;left:1px}.theme-toggle-knob.dark{transform:translate(26px)}main{grid-template-columns:220px 1fr;align-items:start;gap:28px;display:grid}@media (width<=760px){main{grid-template-columns:1fr}}.panel{background:var(--panel-bg)}.controls{border-right:1px solid var(--border);padding-right:20px}.toggle-row{gap:6px;margin-bottom:18px;display:flex}.toggle-row button{background:var(--panel-bg);border:1px solid var(--ink);color:var(--ink);font-family:var(--serif);cursor:pointer;flex:1;padding:5px 6px;font-size:14px;transition:background .15s,color .15s}.toggle-row button.active{background:var(--ink);color:var(--bg)}.legend-list{flex-direction:column;gap:2px;display:flex}.legend-row{cursor:pointer;border-bottom:1px solid var(--row-border);align-items:center;gap:8px;padding:5px 0;font-size:15px;display:flex}.legend-row input{accent-color:var(--ink);cursor:pointer}.swatch{border:1px solid var(--ink);flex-shrink:0;width:12px;height:12px;display:inline-block}.legend-label{text-transform:capitalize}.low-conf{border-top:1px solid var(--border);color:var(--muted);border-bottom:none;margin-top:14px;padding-top:12px;font-size:14px}.stat{color:var(--muted);margin-top:16px;font-size:14px}.chart-panel{padding-top:4px}.tooltip{background:var(--panel-bg);border:1px solid var(--ink);font-size:13px;line-height:1.5;font-family:var(--serif);color:var(--ink);padding:8px 10px}.tooltip .muted{color:var(--muted)}.tooltip b{font-weight:600}