:root{--background:#f7f8f4;--foreground:#21352a;--primary:#21352a;--primary-foreground:#fff;--secondary:#eee3c8;--secondary-foreground:#21352a;--ring:#a78545;--border:#d5ddd4;--radius:.8rem;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#21352a;background:#21352a;font-size:18px}
*{box-sizing:border-box}body{margin:0}main{max-width:760px;margin:auto;min-height:100vh;padding:28px 24px;background:#f7f8f4}header{display:flex;align-items:center;justify-content:space-between;gap:16px}header b{letter-spacing:.12em;font-size:.85rem}header span,.pill{background:#eee3c8;padding:7px 12px;border-radius:30px;font-size:.8rem}h1{font-size:2.15rem;font-weight:750;line-height:1.15;margin:28px 0 12px}h2{font-size:1.2rem;font-weight:700;margin-bottom:12px}p{line-height:1.5;margin:10px 0}section,article{padding:22px;background:white;border:1px solid #d5ddd4;border-radius:20px;margin:20px 0}.roles{display:flex;gap:12px;flex-wrap:wrap}button,.main-link{min-height:48px;padding:12px 20px;border-radius:12px;font-size:1rem;white-space:normal;cursor:pointer;background:#21352a;color:white}.main-link{display:inline-block}button:disabled{opacity:.5}.note,small{font-size:.83rem;color:#536357}label{display:block;font-weight:650;margin:16px 0 7px}input,textarea,select{font:inherit;border:1px solid #93a58e;border-radius:10px;padding:12px;width:100%;background:white;color:#21352a}textarea{resize:vertical}button.secondary{background:#eee3c8;color:#21352a}button.ghost{background:#edf2ec;color:#21352a}.status{background:#eee3c8;padding:12px;border-radius:10px;margin:15px 0}.stack{display:grid;gap:12px}.message{background:#f0f4ee;padding:12px;border-radius:12px;margin:10px 0}.meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.8rem;color:#536357}.task-text{font-size:1.1rem;white-space:pre-wrap;overflow-wrap:anywhere}.pair-banner{background:#21352a;color:white;padding:18px;border-radius:18px;margin:20px 0}.pair-banner p{margin:0}.pair-banner small{color:#d5ddd4}audio{width:100%;margin:12px 0}a{overflow-wrap:anywhere}*:focus-visible{outline:3px solid #a78545;outline-offset:3px}.switch-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.switch-row select{width:auto}.badge-new{background:#21352a;color:white;padding:3px 9px;border-radius:20px}.reply-target{padding:12px;border-left:4px solid #a78545;background:#f7f0df}[hidden]{display:none!important}@media(max-width:420px){main{padding:20px 14px}section,article{padding:16px}h1{font-size:1.85rem}}


.ui-language{display:flex;align-items:center;gap:12px;margin:18px 0}.ui-language label{margin:0;white-space:nowrap}.ui-language select{max-width:200px}#guest-record{display:block;width:100%;min-height:64px;margin:18px 0;font-size:1.2rem;background:#21352a;color:white}details{margin:12px 0}summary{cursor:pointer}

.header-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}.language-picker{font-size:.75rem;margin:0}.language-picker select{display:block;width:auto;min-width:130px;padding:8px;margin-top:4px}@media(max-width:420px){header{align-items:flex-start}.header-tools{gap:6px}.header-tools>span{display:none}}