/* conversation.css — extends site.css tokens */
.cv-page{overflow-x:hidden}
.cv-layout{max-width:1600px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);min-height:calc(100dvh - 8rem)}
.cv-layout>*{min-width:0}
.cv-intro{padding:clamp(3rem,7vw,6rem) clamp(1.375rem,6vw,6rem);background:var(--paper)}
.cv-intro h1{margin:1.75rem 0 1.25rem;color:var(--deep);font:400 clamp(2.5rem,1.6rem + 3.5vw,5rem)/1.05 var(--serif);letter-spacing:-.03em}
.cv-intro h1 em{color:var(--coral)}
.cv-intro>p{max-width:56ch;color:#4c5d51;line-height:1.65;margin:0}
.cv-routes{margin-top:2.5rem;border-top:1px solid var(--rule)}
.cv-route{padding:1.75rem 0;border-bottom:1px solid var(--rule)}
.cv-route-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;font:var(--type-mono)/1.5 var(--mono);letter-spacing:.035em;color:#647568}
.cv-status{display:inline-flex;align-items:center;gap:.5rem;color:var(--coral)}
.cv-status i{width:7px;height:7px;border:1px solid currentColor;border-radius:50%}
.cv-route h2{margin:.75rem 0 .5rem;color:var(--deep);font:400 1.75rem/1.2 var(--serif)}
.cv-route-copy{margin:0 0 .75rem;color:#596a5e;max-width:52ch;line-height:1.6}
.cv-number{margin:.5rem 0 1rem;display:flex;flex-direction:column;gap:.25rem}
.cv-number span{font:400 clamp(1.5rem,1rem + 2vw,2.25rem)/1.1 var(--mono);color:#8b958a;letter-spacing:.02em;text-decoration:line-through dotted #b9beb0;overflow-wrap:anywhere}
.cv-number small{font:var(--type-mono)/1.5 var(--mono);color:var(--coral);letter-spacing:.035em}
.cv-number a{display:inline-flex;align-items:center;min-height:44px;width:fit-content;font:400 clamp(1.25rem,1rem + 2vw,2.25rem)/1.3 var(--mono);color:var(--deep);text-decoration:underline;text-underline-offset:.25em;overflow-wrap:anywhere}
.cv-number a:hover{color:var(--coral)}
.cv-number a:focus-visible{outline:2px solid var(--coral);outline-offset:4px}
.cv-status-live{color:var(--deep)}
.cv-status-live i{background:#16a34a;border-color:#16a34a}
.cv-open{border:0;cursor:pointer;margin-top:.5rem}
.cv-notice{margin-top:2.5rem;padding:1.25rem 1.5rem;border-left:3px solid var(--coral);background:#ebe9de}
.cv-notice b{font:500 var(--type-mono)/1.5 var(--mono);color:var(--coral);letter-spacing:.035em}
.cv-notice p{margin:.5rem 0 0;color:var(--deep);font-size:var(--type-small);line-height:1.6}
.cv-chat{background:var(--deep);color:var(--paper);display:flex;flex-direction:column;padding:clamp(1.375rem,3vw,2.5rem);position:relative}
.cv-chat::before{content:"";position:absolute;inset:0;opacity:.08;background-image:linear-gradient(rgba(244,241,232,.45) 1px,transparent 1px),linear-gradient(90deg,rgba(244,241,232,.45) 1px,transparent 1px);background-size:34px 34px;pointer-events:none}
.cv-chat>*{position:relative}
.cv-chat-bar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;padding-bottom:1rem;border-bottom:1px solid rgba(244,241,232,.3);font:var(--type-mono)/1.5 var(--mono);letter-spacing:.035em;color:#d3ddd2}
.cv-chat .cv-status{color:#e6a28c}
.cv-chat-log{flex:1;min-height:18rem;padding:1.5rem 0;display:flex;flex-direction:column;gap:1.5rem;outline:none}
.cv-chat-log:focus-visible{outline:2px solid #e6a28c;outline-offset:4px}
.cv-msg{border:1px solid rgba(244,241,232,.3);padding:1rem;max-width:34rem}
.cv-msg span{font:var(--type-mono)/1.5 var(--mono);color:#e6a28c;letter-spacing:.035em}
.cv-msg p{margin:.4rem 0 0;color:#d7dfd7;font-size:var(--type-small);line-height:1.6}
.cv-empty{margin-top:auto;color:#c0cec0}
.cv-empty b{display:grid;place-items:center;width:2.75rem;height:2.75rem;background:var(--paper);color:var(--deep);font:400 1.5rem var(--serif)}
.cv-empty p{margin:1rem 0 .5rem;font:1.2rem/1.4 var(--serif);color:var(--paper)}
.cv-empty ul{margin:0;padding:0;list-style:none;display:grid;gap:.4rem}
.cv-empty li{font-size:var(--type-small);padding:.5rem .75rem;border:1px dashed rgba(244,241,232,.3);color:#c0cec0}
.cv-composer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.75rem;padding-top:1rem;border-top:1px solid rgba(244,241,232,.3)}
.cv-composer textarea{width:100%;resize:none;border:1px solid rgba(244,241,232,.35);background:rgba(244,241,232,.04);color:var(--paper);padding:.75rem;font-size:1rem;border-radius:0}
.cv-composer textarea::placeholder{color:#aebcaf}
.cv-composer textarea:disabled{cursor:not-allowed}
.cv-composer button{min-height:3rem;padding:.75rem 1rem;border:0;background:#55695e;color:#d3ddd2;font:var(--type-mono)/1.5 var(--mono);letter-spacing:.035em;text-transform:uppercase;cursor:not-allowed}
.cv-send-note{grid-column:1/-1;margin:0;font:var(--type-mono)/1.5 var(--mono);color:#e6a28c;letter-spacing:.035em}
.cv-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.cv-chat[data-state="open"]{box-shadow:inset 3px 0 0 var(--coral)}
.cv-chat[data-state="open"] .cv-chat-log{animation:cv-in .35s ease-out}
@keyframes cv-in{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (max-width:62.5em){.cv-layout{grid-template-columns:1fr}.cv-chat{min-height:32rem}}
@media (max-width:30em){.cv-composer{grid-template-columns:1fr}.cv-open{width:100%;justify-content:center}}
@media (prefers-reduced-motion:reduce){.cv-chat[data-state="open"] .cv-chat-log{animation:none}}