:root{color-scheme:dark;--bg:#101412;--panel:#1b231e;--ink:#f4f5eb;--muted:#bcc8bd;--accent:#a8e8ae;--line:#617367}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 system-ui,sans-serif}main{max-width:1100px;margin:auto;padding:40px 24px 70px}a{color:var(--accent);text-underline-offset:4px}nav{display:flex;gap:22px;flex-wrap:wrap;font-size:.9rem}h1{font-size:clamp(2rem,6vw,4.2rem);line-height:1.05;letter-spacing:-.055em;margin:40px 0 22px}h2{font-size:1.35rem;line-height:1.3}p{max-width:75ch}.eyebrow{font:700 .8rem/1.5 ui-monospace,monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}.lead{font-size:1.2rem;color:var(--muted)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:32px 0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:24px;min-width:0}label{display:block;font-weight:600;margin:14px 0 7px}input,select,textarea,button{font:inherit}input:not([type=checkbox]),select,textarea{display:block;width:100%;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:10px}textarea{min-height:120px;resize:vertical}button{border:1px solid var(--accent);border-radius:4px;color:var(--ink);background:var(--panel);padding:9px 15px;cursor:pointer;margin:8px 8px 8px 0}button:hover{background:var(--bg)}button:disabled{opacity:.55;cursor:default}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.status{padding:14px;border-left:4px solid var(--accent);background:var(--panel);white-space:pre-wrap;overflow-wrap:anywhere;min-height:54px}.meta,small{color:var(--muted)}pre{overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 ui-monospace,monospace}code,kbd{font-family:ui-monospace,monospace}blockquote{border-left:4px solid var(--accent);margin:20px 0;padding:8px 20px}.card{border-bottom:1px solid var(--line);padding:15px 0}.kana{font-size:7rem;text-align:center;line-height:1.4}.actions{display:flex;gap:8px;flex-wrap:wrap}.pad{display:grid;grid-template-columns:repeat(3,1fr);max-width:330px;margin:auto}.pad button{min-height:55px;margin:4px}.touch-zone{height:220px;border:2px dashed var(--line);border-radius:8px;touch-action:none;display:grid;place-items:center;text-align:center;padding:20px;user-select:none}.meter{height:20px;accent-color:var(--accent);width:100%}footer{border-top:1px solid var(--line);margin-top:40px;padding-top:20px;font-size:.9rem;color:var(--muted)}input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent);margin-right:10px}audio{max-width:100%;display:block;margin:20px 0}@media(max-width:650px){main{padding:24px 16px 40px}.grid{grid-template-columns:1fr}.panel{padding:18px}h1{margin-top:28px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
:root{color-scheme:light;--bg:#f4f0e5;--panel:#fffdf8;--ink:#242723;--muted:#545e50;--accent:#416135;--line:#919980}