:root{--bg: #ffffff;--wash: #f1f6fb;--line: #dbe6f1;--ink: #0f2133;--muted: #4a5f76;--accent: #1d5fa8;--accent-dark: #14406f;--bloom: #a8c9e9;--sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--serif: "Fraunces", Georgia, serif;--r-lg: 16px;--r-md: 10px}*{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-gutter:stable}html:has(dialog[open]){overflow:hidden}body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--serif);font-weight:500;font-variation-settings:"SOFT" 34,"WONK" 1;letter-spacing:-.025em;line-height:1.05;text-wrap:balance}h3{font-weight:600;letter-spacing:-.02em;line-height:1.25}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark);text-decoration:underline}::selection{background:#1d5fa829}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}.wrap{max-width:1040px;margin:0 auto;padding:0 24px}.narrow{max-width:700px}.muted{color:var(--muted)}.eyebrow{margin:0 0 14px;font-family:var(--serif);font-style:italic;font-size:17px;font-weight:500;color:var(--accent)}.btn{display:inline-block;padding:13px 26px;border-radius:var(--r-md);background:var(--accent);color:#fff;font-size:16px;font-weight:500;border:1px solid var(--accent);cursor:pointer;box-shadow:0 1px 2px #0f213324;transition:background .2s ease}.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;text-decoration:none}.btn.ghost{background:transparent;color:var(--accent);box-shadow:none}.btn.ghost:hover{background:var(--wash);color:var(--accent-dark)}.site-head{border-bottom:1px solid var(--line);background:var(--bg)}.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:18px;padding-bottom:18px}.mark{display:flex;align-items:baseline;gap:6px;color:var(--ink);font-size:21px}.mark:hover{text-decoration:none}.mark 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a:hover{color:#fff}.chat-card{display:flex;flex-direction:column;height:600px;overflow:hidden}.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:0 1px 2px #0f21330a,0 12px 34px #0f21330f}.auth-page,.dashboard{padding-top:72px}.auth-page h1,.dashboard h1{margin:0 0 16px;font-size:clamp(34px,6vw,50px)}.auth-page>.muted,.dashboard>.muted{margin:0 0 28px}.auth-form{display:grid;gap:10px;max-width:520px;padding:30px}.auth-form label{margin-top:8px;font-size:15px;font-weight:600}.auth-form input{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:var(--r-md);color:var(--ink);font:inherit}.auth-form button{width:fit-content;margin-top:14px}.error{padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-md);color:var(--accent-dark);background:var(--wash)}.card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 22px;border-bottom:1px solid 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0;font-size:13.5px;line-height:1.55;color:var(--muted)}.row{display:flex;animation:bbRise .4s ease both}.row.me{justify-content:flex-end}.bubble{max-width:84%;font-size:15.5px;line-height:1.6;padding:12px 16px;border-radius:14px;white-space:pre-wrap}.bubble.bot{background:var(--wash);border:1px solid var(--line);border-bottom-left-radius:5px}.bubble.me{background:var(--accent);color:#fff;border-bottom-right-radius:5px}.dot{width:5px;height:5px;border-radius:50%;background:#90a6ba;animation:bbPulse 1.3s ease-in-out infinite}.chip{font:400 14.5px var(--sans);color:var(--accent);text-align:left;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:9px 16px;cursor:pointer;transition:border-color .2s ease,background .2s ease}.chip:hover{border-color:var(--accent);background:var(--wash)}.notice{font-size:14px;line-height:1.6;color:var(--muted);background:var(--wash);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--r-md);padding:12px 14px}.crit-label{font-size:13.5px;color:var(--muted);margin-right:4px}.crit{font-size:13.5px;padding:4px 10px;border-radius:999px;background:var(--wash);border:1px solid var(--line);color:var(--muted)}.match-card{display:flex;gap:16px;padding:18px;border:1px solid var(--line);border-radius:var(--r-lg);animation:bbRise .45s ease both}.match-card .avatar{flex:none;width:46px;height:46px;border-radius:50%;background:var(--wash);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--muted)}.match-card .body{min-width:0;flex:1}.match-card .name{font-family:var(--serif);font-size:19px;font-weight:600;letter-spacing:-.02em}.match-card .meta{font-size:13.5px;color:var(--muted)}.match-card p{margin:8px 0 0;font-size:15px;line-height:1.6;color:var(--muted)}.match-card .tag{display:inline-block;margin-top:14px;font-size:13.5px;padding:7px 14px;border-radius:999px;background:var(--wash);border:1px solid var(--line);color:var(--muted)}@keyframes bbPulse{0%,to{opacity:.3}50%{opacity:1}}@keyframes bbRise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media(max-width:760px){.chat-card{height:auto}.stream{max-height:62vh}.nav-toggle{display:block}.site-head .wrap{flex-wrap:wrap}.site-nav{display:none}.site-head .wrap:has(.nav-toggle[open]) .site-nav{display:flex;flex-basis:100%;flex-direction:column;align-items:stretch;gap:4px;padding-bottom:6px;font-size:16px}.site-nav a{padding:10px 0}.site-nav .btn{margin-top:6px;text-align:center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}