:root{--bg:#f6f5f1;--card:#fff;--ink:#1d2433;--muted:#5b6475;--brand:#0f6b5c;--brand2:#e8f3f0;--bad:#b42318;--good:#067647;--warn:#fef0c7;--line:#e4e2dc;--r:14px}
*{box-sizing:border-box}body{margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,"Noto Sans",sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand)}.wrap{max-width:820px;margin:0 auto;padding:16px}
header.top{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:8px}
.logo{font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none}.logo span{color:var(--brand)}
select,input,textarea,button{font:inherit}select,input,textarea{border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff;color:var(--ink)}
textarea{width:100%;min-height:200px;direction:ltr;text-align:left}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin:12px 0}
.btn{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 16px;cursor:pointer;font-weight:600}.btn.alt{background:var(--brand2);color:var(--brand)}.btn:disabled{opacity:.5;cursor:default}
.block{display:block;width:100%}.muted{color:var(--muted)}.small{font-size:.875rem}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}.tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;cursor:pointer}.tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.list{display:grid;gap:8px}.item{display:flex;justify-content:space-between;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;cursor:pointer;text-align:start}
.item:hover{border-color:var(--brand)}.pill{font-size:.75rem;border-radius:999px;padding:2px 8px;background:var(--brand2);color:var(--brand);white-space:nowrap}.pill.b1{background:#eef0ff;color:#3538cd}
.nl{direction:ltr;text-align:left;unicode-bidi:isolate}.text{white-space:pre-wrap;background:#fbfaf7;border:1px solid var(--line);border-radius:12px;padding:12px}
.q{margin:14px 0}.opt{display:block;margin:4px 0;padding:8px 10px;border:1px solid var(--line);border-radius:10px;cursor:pointer;background:#fff}.opt input{margin-inline-end:8px}
.opt.good{border:2px solid var(--good);background:#dcfae6}.opt.bad{border:2px solid var(--bad);background:#fee4e2}
.fb{font-size:.92rem;margin-top:6px;padding:8px 10px;border-radius:10px;background:#f8fafc;border:1px dashed var(--line)}
.banner{padding:10px 12px;border-radius:12px;margin:8px 0;font-size:.9rem}.banner.demo{background:var(--warn)}.banner.info{background:var(--brand2)}
.usage{display:flex;gap:10px;flex-wrap:wrap;font-size:.875rem}.score{font-size:1.6rem;font-weight:800}
.mist{border-inline-start:4px solid var(--bad);padding:6px 10px;margin:8px 0;background:#fffafa}.mist del{color:var(--bad)}.mist ins{color:var(--good);text-decoration:none;font-weight:600}
footer{margin:28px 0 12px;font-size:.82rem;color:var(--muted)}footer a{margin-inline-end:6px}footer a+a::before{content:'·';margin-inline-end:6px;color:var(--muted)}footer p{unicode-bidi:plaintext}
[dir=rtl] .nl{text-align:left}