:root{color-scheme:dark}.practice-main{max-width:1100px}.intro{max-width:740px;margin-bottom:28px}.eyebrow{color:var(--lavender);font-size:12px;letter-spacing:.16em;font-weight:700}.intro>p:last-child{color:var(--muted);font-size:18px}.settings{border:1px solid #71638c;border-radius:12px;padding:16px;min-width:0}legend{font-weight:700;padding:0 6px}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:14px;margin-bottom:14px}.field{display:flex;flex-direction:column;gap:5px;font-size:14px}.field>label{color:var(--muted)}.field input:not([type=range]){background:var(--panel);color:var(--text);border:1px solid #71638c;padding:9px;border-radius:8px;font:inherit}button,select{min-height:44px}button:disabled,fieldset:disabled{opacity:.6;cursor:default}details{margin:16px 0}summary{min-height:44px;padding:9px 0;cursor:pointer;font-weight:650}.check-row,.action-row,.answer-choices{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:12px 0}.check-row label{display:inline-flex;align-items:center;gap:8px;min-height:44px}input[type=checkbox]{width:18px;height:18px;accent-color:var(--purple)}.settings fieldset{border:0;padding:0}.session-panel,.progress-panel{margin:28px 0;padding:clamp(14px,3vw,24px);border:1px solid #71638c;border-radius:14px;background:var(--panel)}.session-top{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px}h2{font-size:21px;margin:0 0 10px}.session-top>span{color:var(--muted);font-size:14px}.question{font-size:clamp(21px,3vw,29px);font-weight:650;line-height:1.4;max-width:800px;min-height:2.8em}.primary{background:var(--purple-dark);color:#fff;border-color:var(--lavender);font-weight:700}.practice-main button[aria-pressed=true]{color:#fff}.feedback{border-left:3px solid var(--box);padding:8px 12px;min-height:3.5em}.error{border-left:3px solid var(--gold);padding:8px 12px}.mic-status{color:var(--muted);font-size:13px}.mic-dot{width:8px;height:8px;border-radius:50%;background:var(--muted);display:inline-block;margin-right:7px}.mic-dot.on{background:var(--box)}.candidate{border:1px solid var(--gold);border-radius:8px;padding:12px}.candidate button{margin:4px}.answer-choices button{min-width:56px;font-size:18px}.fret-scroll{max-width:100%;overflow-x:auto;padding-bottom:8px}.practice-board{border-collapse:separate;border-spacing:3px;font-size:13px;text-align:center}.practice-board caption{text-align:left;color:var(--muted);margin:8px 0}.practice-board th{font-weight:500;color:var(--muted)}.practice-board thead th:first-child{position:sticky;left:0;background:var(--panel);z-index:2}.practice-board tbody th{position:sticky;left:0;background:var(--panel);min-width:85px;z-index:1;text-align:left}.practice-board td{border-radius:5px}.practice-board td button{min-width:44px;padding:5px;width:100%;background:var(--bg);font-size:14px}.practice-board .target button{color:#16121f;background:var(--box);border-color:var(--box);font-weight:750}.practice-board .context-note button{color:#fff;background:var(--purple-dark)}.practice-board td>span{display:inline-block;min-width:40px;padding:10px 5px}.practice-board .unseen{background:var(--bg)}.practice-board .few{outline:1px dashed var(--muted)}.practice-board .strong{background:#17664f;color:#fff}.practice-board .growing{background:#5234ad;color:#fff}.practice-board .weak{background:#88491e;color:#fff}.privacy{border-top:1px solid #71638c;padding-top:12px}@media(prefers-color-scheme:light){:root{color-scheme:light;--bg: #faf8ff;--panel: #f0ebfa;--text: #241b38;--muted: #605574;--lavender: #5533c3;--box: #83ddc3}.site-header{border-color:#d7cce8}.primary{color:#fff}button:hover{background:#e4dcf3}.primary:hover{background:#38209f}.practice-board .target button{color:#16121f}}@media(max-width:600px){.settings,.session-panel,.progress-panel{padding:12px}.practice-main{padding:22px 12px 0}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}