:root{font-family:Inter,"PingFang SC",system-ui,sans-serif;color:#20211d;background:#eeeee8;--ink:#20211d;--paper:#faf9f5;--line:#dcdcd3;--accent:#d85c36}*{box-sizing:border-box}body{margin:0}.hidden{display:none!important}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 30% 20%,#fff 0,#eeeeea 50%,#d8d9d2 100%)}.card{width:min(390px,90vw);padding:38px;background:var(--paper);border:1px solid var(--line);box-shadow:0 22px 60px #36362c20}.mark{display:grid;place-items:center;width:42px;height:42px;background:var(--ink);color:#fff;font:700 13px/1 Georgia;border-radius:50%}.card h1{font:500 34px/1.1 Georgia;margin:28px 0 7px}.card p{color:#77786f;margin:0 0 30px}.card label{display:grid;gap:7px;margin:16px 0;font-size:13px;color:#5d5e57}.card input,.composer textarea,.voice-card textarea{border:1px solid var(--line);background:#fff;padding:13px;font:inherit;outline:none}.card input:focus,.composer textarea:focus{border-color:#777}.card button,.send{border:0;background:var(--ink);color:white;padding:13px 18px;width:100%;cursor:pointer}.card small{display:block;color:#b33;margin-top:14px}.shell{height:100vh;display:grid;grid-template-columns:250px 1fr;background:var(--paper)}aside{display:flex;flex-direction:column;background:#252620;color:#ededdf;padding:20px 14px}.brand{display:flex;align-items:center;gap:12px;padding:0 7px 32px}.brand .mark{background:#eeeadb;color:#222}.section{text-transform:uppercase;color:#929389;font-size:10px;letter-spacing:.18em;padding:10px}nav button{width:100%;text-align:left;background:transparent;color:#c9c9be;border:0;padding:11px;border-radius:6px;cursor:pointer}nav button.active{background:#ffffff12;color:white}.profile{margin-top:auto;display:flex;align-items:center;gap:10px;border-top:1px solid #ffffff16;padding:18px 6px 0}.profile>span{display:grid;place-items:center;background:#d85c36;width:34px;height:34px;border-radius:50%}.profile div{display:grid;font-size:12px}.profile small{color:#8ea37e}.profile button{margin-left:auto;background:none;border:0;color:#aaa;font-size:20px}.room{display:grid;grid-template-rows:76px 1fr auto auto;min-width:0}.room header{display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--line)}h2{font:500 21px Georgia;margin:0}.room header p{font-size:11px;color:#85867e;margin:4px 0}.pill{font-size:11px;padding:7px 11px;background:#ecece5;border-radius:20px}.messages{overflow:auto;padding:25px max(26px,calc((100vw - 920px)/2));display:flex;flex-direction:column-reverse;gap:2px}.message{display:grid;grid-template-columns:37px 1fr;gap:11px;padding:10px 0}.avatar{grid-row:1/3;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#dfe1d4;font:bold 11px Georgia}.message.agent .avatar{background:#272822;color:white}.meta{font-size:12px}.meta b{margin-right:8px}.meta time{color:#999}.bubble{white-space:pre-wrap;line-height:1.48;font-size:14px}.message.voice .bubble:before{content:'VOICE';font-size:8px;letter-spacing:.12em;color:var(--accent);border:1px solid #e7b29f;padding:2px 4px;margin-right:7px}.agent-state{height:20px;padding-left:max(26px,calc((100vw - 920px)/2));font-size:11px;color:#8b6a55}.composer{margin:5px max(26px,calc((100vw - 920px)/2)) 24px;border:1px solid #cfcfc6;background:#fff;box-shadow:0 8px 28px #3332}.composer textarea{border:0;width:100%;resize:none;min-height:56px}.actions{display:flex;justify-content:space-between;padding:8px}.actions button{border:0;background:transparent;padding:8px 12px;cursor:pointer}.actions .send{width:auto;background:var(--ink)}dialog{border:0;background:transparent}.voice-card{background:var(--paper);padding:28px;width:min(450px,90vw);box-shadow:0 25px 80px #0005}.voice-card .pulse{font-size:40px;color:var(--accent)}.voice-card textarea{width:100%;height:100px}.voice-card>div:last-child{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}.voice-card button{padding:9px 15px}.mobile-menu{display:none;border:0;background:transparent;color:var(--ink);font-size:22px;cursor:pointer}@media(max-width:700px){.shell{grid-template-columns:1fr}.sidebar,.thread-pane{display:none}.sidebar.mobile-open{display:flex;position:fixed;inset:0 auto 0 0;width:min(290px,86vw);z-index:50;box-shadow:18px 0 50px #0005}.mobile-menu{display:block}.room header{justify-content:flex-start;gap:12px;padding:0 16px}.room header .pill{margin-left:auto}.messages,.agent-state{padding-left:16px;padding-right:16px}.composer{margin:5px 12px 12px}}