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ul{margin-top:0;padding-left:1.2em}.msg-reply li+li{margin-top:.35em}.msg-reply+.msg-ask,.pair-qa+.pair-qa .msg-ask{margin-top:14px}.divider{color:var(--muted);font:500 .85rem/1 var(--mono);align-items:center;gap:1rem;margin:2.5rem 0 1rem;display:flex}.divider:before,.divider:after{content:"";border-top:1px dashed var(--line);flex:1}.closer{flex-direction:column;align-items:flex-start;gap:1.2rem;padding:2rem 0 1rem;display:flex}.end{max-width:46rem;padding:0 var(--gutter) 2.5rem;text-align:center;margin:3rem auto 0}.end-rule{color:var(--muted);font:500 .85rem/1 var(--mono);align-items:center;gap:1rem;display:flex}.end-rule:before,.end-rule:after{content:"";border-top:1px solid var(--line);flex:1}.end nav{justify-content:center;gap:1.5rem;margin:1rem 0;display:flex}.end nav a{color:var(--ink);font-family:var(--mono);text-decoration:none}.end-note{color:var(--muted);font-size:.85rem}.page{max-width:46rem;padding:clamp(2rem, 6vw, 4rem) var(--gutter);margin:0 auto}.page h1{font-size:clamp(2rem,5vw,2.8rem)}.page h2{margin-top:2.2rem;font-size:1.3rem}.page-intro{color:var(--muted);font-size:1.2rem}.page ul{padding-left:1.2em}.page li+li{margin-top:.5em}.page code{font-family:var(--mono);background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:0 .3em}.app-bar{width:100%;max-width:50rem;padding:14px var(--gutter);margin:0 auto}.app-bar .wordmark{font:700 1.15rem/1 var(--mono);color:var(--ink);text-decoration:none}.app-bar .wordmark:after{content:"_";color:var(--cobalt)}.app-online{color:var(--muted)}.app-main{padding:0 var(--gutter) 16px}.gate,.notice{background:var(--paper);border:1px solid var(--line);border-radius:18px;gap:1rem;max-width:32rem;margin:clamp(1rem,8vh,4rem) auto;padding:1.8rem}.gate h1,.notice h1{margin:0;font-size:1.9rem}.gate p{color:var(--muted);margin:0}.field{gap:.35rem;font-size:.95rem;font-weight:600}.field input,.field textarea{border:1px solid var(--line);background:var(--bg);border-radius:6px;padding:.6em .8em}.field input:focus,.field textarea:focus{border-color:var(--cobalt);outline:none}.check input{width:1.15rem;height:1.15rem;accent-color:var(--cobalt)}.pair{gap:12px;max-width:50rem}.pair-chat{background:var(--paper);border:1px solid var(--line);border-radius:18px;min-height:62dvh}.pair-status{border-bottom:1px solid var(--line);font-family:var(--mono);flex-direction:column;gap:.15rem;padding:.9rem 1.1rem;display:flex}.pair-status strong{font-weight:600}.pair-status span{color:var(--muted);font:400 .85rem/1.4 var(--sans)}.log{gap:8px;padding:1rem 1.1rem}.line{border-radius:16px;max-width:80%;padding:.6em .9em}.line .who{font:600 .72rem/1.2 var(--mono);opacity:.7;margin-bottom:.15rem}.line-me{background:var(--cobalt);color:#fff;border-bottom-right-radius:4px}.line-them{background:var(--bg);border-bottom-left-radius:4px}.line-system{color:var(--muted);font:400 .82rem/1.4 var(--mono)}.composer{border-top:1px solid var(--line);padding:10px}.composer textarea{border:1px solid var(--line);background:var(--bg);border-radius:20px;padding:.65em 1em}.composer textarea:focus{border-color:var(--cobalt);outline:none}.controls{justify-content:flex-start}.error{color:#8a1c12;background:#ffe3e0;border-radius:8px;margin:0;padding:.7em 1em}.dialog{border:1px solid var(--line);background:var(--paper);width:min(30rem,100vw - 32px);color:var(--ink);border-radius:18px;padding:1.5rem}.dialog::backdrop{background:#141b3373}.dialog h2{margin:0;font-size:1.4rem}.dialog p{color:var(--muted);margin:0}.dialog legend{margin-bottom:.5rem;font-weight:600}@media (max-width:520px){.top nav a:not(.btn){display:none}.msg{max-width:94%}.app-online{display:none}}