:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#20314b;background:#f4f7fc;font-size:16px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid #dce4f0;border-radius:9px;background:white;padding:10px 15px;color:#345172}button:hover{background:#eaf1fe}button:disabled{opacity:.5;cursor:wait}input,select,textarea{border:1px solid #d9e2ef;border-radius:9px;padding:12px;color:#20314b;background:white;max-width:100%}input:focus,textarea:focus,button:focus-visible,select:focus{outline:2px solid #5489ed;outline-offset:2px}label{display:flex;flex-direction:column;gap:7px;font-size:14px}h1,h2,p{margin-top:0}.primary{background:#2865e9;color:white;border:0;font-weight:600}.primary:hover{background:#2056c7}.logo{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#2a6ceb;color:white;font-size:25px;font-weight:750}.auth{min-height:100dvh;display:grid;place-items:center;padding:24px;background:linear-gradient(130deg,#eef4ff,#f7f9fc)}.auth-card{width:100%;max-width:440px;padding:38px;border:1px solid #dfe7f3;background:white;border-radius:22px;box-shadow:0 24px 70px #19385e0c}.auth-card h1{font-size:28px;letter-spacing:-1px;margin-bottom:12px}.eyebrow{font-size:11px;letter-spacing:2px;color:#6e83a1;margin:23px 0 12px}.muted{color:#7687a0;line-height:1.6}.small{font-size:13px;margin-top:25px}.auth form{display:grid;gap:18px;margin-top:25px}.pilot-note{font-size:12px;color:#8c7558;background:#fff8ec;padding:12px;border-radius:8px;line-height:1.6;margin:20px 0 0}.error{color:#b63142;font-size:14px;white-space:pre-wrap}.error:empty{display:none}[hidden]{display:none!important}#workspace{height:100dvh;display:flex}.sidebar{width:290px;flex-shrink:0;display:flex;flex-direction:column;background:#14243b;color:#e9f0fa}.brand{display:flex;gap:13px;align-items:center;padding:28px 22px}.brand h1{font-size:26px;letter-spacing:-.8px;margin:0}.brand p{font-size:12px;color:#91a3bd;margin:6px 0 0}.badge{font-size:10px;letter-spacing:1px;vertical-align:middle;margin-left:5px;border:1px solid #405978;border-radius:5px;padding:3px 5px;font-weight:400}.side-actions{display:flex;gap:8px;padding:7px 18px}.side-actions button{padding:10px;font-size:14px;background:#223752;color:#cddcf3;border-color:#304762}.section-label{font-size:11px;letter-spacing:1.6px;color:#8298b6;padding:26px 24px 15px}#rooms{flex:1;overflow:auto;padding:0 10px}.room{width:100%;border:0;background:transparent;display:flex;gap:12px;align-items:center;color:#b9c9e1;text-align:left;padding:15px 12px;margin:3px 0}.room:hover,.room.selected{background:#263f60}.room.selected{color:white}.room-icon{background:#ffffff0c;border-radius:11px;width:39px;height:39px;display:grid;place-items:center;font-size:22px;flex-shrink:0}.room-copy{display:flex;flex-direction:column;min-width:0;gap:7px}.room-copy strong{font-size:15px;font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.room-copy small{font-size:13px;color:#8fa5c3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}footer{border-top:1px solid #30415a;padding:17px;display:flex;align-items:center;gap:8px;justify-content:space-between}footer button{font-size:12px;background:transparent;border-color:#40516c;color:#9eb1cd;padding:8px}.profile{display:flex;gap:10px;align-items:center;min-width:0}.profile strong{font-size:14px;display:block;overflow-wrap:anywhere}.profile small{display:block;font-size:11px;color:#8da2be;margin-top:5px}.avatar{width:34px;height:34px;background:#385578;display:grid;place-items:center;border-radius:10px;flex-shrink:0}.conversation{flex:1;min-width:0;display:flex;flex-direction:column}.chat-header{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:white;border-bottom:1px solid #e2e9f4;padding:20px 30px}.chat-header h2{font-size:19px;margin:0;overflow-wrap:anywhere}.chat-header p{font-size:12px;color:#7b8da6;margin:7px 0 0}.chat-header input{font-size:13px;width:275px;background:#f6f8fc;border:0}.notice{font-size:12px;color:#7486a1;background:#edf3fc;padding:11px 30px}#chat-error{margin:10px 30px 0}#history{overflow:auto;flex:1;padding:20px 38px}#older{display:block;margin:0 auto 20px;font-size:13px}.empty{text-align:center;margin:12vh 0 0}.empty-mark{font-size:40px;color:#73a0e5;margin-bottom:14px}.empty h2{font-weight:600;font-size:25px}.empty p{color:#8796ac;font-size:15px}.message-row{display:flex;margin:12px 0}.message-row.own{justify-content:flex-end}.bubble{max-width:min(78%,660px);min-width:120px;background:white;border:1px solid #e2e9f3;border-radius:14px 14px 14px 3px;padding:11px 15px 8px}.own .bubble{background:#e4eeff;border-color:#d7e4fc;border-radius:14px 14px 3px 14px}.author{font-size:12px;color:#5879aa}.body{font-size:16px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;margin:6px 0}.message-time{font-size:11px;color:#8397b4;text-align:right}.date{text-align:center;font-size:12px;color:#8a9ab0;margin:24px 0}#composer{padding:15px 30px 20px}.compose-box{display:flex;align-items:center;gap:12px;background:white;border:1px solid #dce5f2;border-radius:14px;padding:10px 12px 10px 18px}.compose-box textarea{resize:none;flex:1;min-width:0;border:0;padding:5px 0;line-height:1.5}.compose-box button{height:43px;width:45px;font-size:22px;padding:5px}.compose-caption{display:flex;justify-content:space-between;color:#8b9cb3;font-size:11px;padding-top:10px}#back{display:none}dialog{border:1px solid #dae3ef;border-radius:17px;padding:28px;max-width:calc(100vw - 30px);width:470px;color:#20314b;box-shadow:0 30px 90px #10203a30}dialog::backdrop{background:#10203a88}dialog header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}dialog h2{margin:0;font-size:22px}dialog header button{border:0;font-size:22px;padding:4px 10px}dialog label{margin:15px 0}dialog .primary{margin-top:18px}#member-picker{max-height:240px;overflow:auto}.member{flex-direction:row;align-items:center;gap:12px}.member input{width:18px;height:18px}.team-person{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid #e7edf5;font-size:14px}.quiet{font-size:12px;padding:6px 10px}#invite-result{font-size:14px;line-height:1.6;margin-top:15px}#invite-url{width:100%;font-size:13px;margin-bottom:10px}
@media(max-width:750px){.sidebar{width:100%}.conversation{display:none}.chat-open .sidebar{display:none}.chat-open .conversation{display:flex}#back{display:block;border:0;font-size:28px;padding:0 8px}.chat-header{padding:15px;gap:10px}.chat-header>div{flex:1}.chat-header input{width:100px;font-size:12px}.notice{font-size:11px;padding:10px 15px}#history{padding:12px 15px}#composer{padding:12px}.compose-caption{font-size:10px}.bubble{max-width:90%}.auth-card{padding:28px}}

.wide{width:850px}dialog{max-height:90dvh;overflow:auto}.button-row{display:flex;gap:8px;flex-wrap:wrap}.admin-person,.key-peer{padding:15px 0;border-bottom:1px solid #dce4ef}.admin-person button{margin:5px}.admin-person strong{display:block}.admin-person p{margin:7px 0}.fingerprint{display:block;white-space:normal;overflow-wrap:anywhere;margin:12px 0;line-height:1.8}.audit-line{font:12px monospace;overflow-wrap:anywhere}#audit-list{max-height:300px;overflow:auto}