*{box-sizing:border-box}body{margin:0;background:#f4f6fa;color:#142239;font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:940px;margin:auto;padding:28px 18px}header{display:flex;align-items:center;gap:14px;padding:20px 0 30px}.logo{background:#14263c;color:#a8ec54;padding:13px 17px;border-radius:15px;font-size:25px}h1{font-size:22px;margin:0}h2{margin:0 0 14px;font-size:20px}p{margin:2px 0;color:#697789}#status{margin-left:auto;background:#e4f4e6;color:#226a34;padding:5px 11px;border-radius:20px;font-size:12px}.panel{background:white;border:1px solid #e2e7ed;border-radius:18px;padding:22px;box-shadow:0 8px 25px #152d4b09}#login{max-width:440px;margin:35px auto}label{display:block;margin:14px 0;font-weight:600}input{display:block;width:100%;padding:12px;border:1px solid #cbd4df;border-radius:9px;font:inherit;margin-top:5px}button{background:#162d48;color:white;border:0;border-radius:9px;padding:11px 18px;cursor:pointer;font:inherit;margin-top:12px}.secondary{background:#edf1f5;color:#243c55}.toolbar{display:flex;justify-content:space-between;align-items:center;margin:8px 0 22px}.messages{margin-top:18px}.msg{padding:15px 4px;border-bottom:1px solid #e9edf2}.meta{display:flex;justify-content:space-between;gap:10px}.sender{font-weight:700}.date{font-size:12px;color:#758397}.body{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:7px}.device{font-size:12px;color:#697789;margin-top:7px}#error{color:#b42318;min-height:22px;margin-top:16px}footer{text-align:center;font-size:12px;margin-top:35px}@media(max-width:550px){header{align-items:flex-start}h1{font-size:18px}.panel{padding:15px}.meta{display:block}.date{display:block}}