:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#20354a;background:#eef3f7;line-height:1.5;color-scheme:light;--accent:#115d76;--line:#d6e0e8;--muted:#52677b}*{box-sizing:border-box}body{margin:0}main{max-width:920px;margin:auto;padding:24px;min-height:100dvh;display:flex;flex-direction:column;gap:16px}header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}h1{margin:0;font-size:28px;letter-spacing:-1px}h2{margin-top:0;font-size:21px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.4px;color:var(--muted);margin:0}#identity{display:flex;align-items:center;gap:8px;flex-wrap:wrap}#user-name{font-weight:700}.panel{background:white;border:1px solid var(--line);border-radius:20px;padding:32px;max-width:480px;width:100%;margin:40px auto}.panel>p{color:var(--muted)}label{display:block;font-size:14px;font-weight:650;margin:12px 0 5px}input,select,textarea,button{font:inherit}input,select,textarea{width:100%;border:1px solid #a8b9c6;border-radius:10px;padding:12px;background:white;color:#20354a}textarea{resize:vertical}button{min-height:44px;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:white;color:#20354a;font-weight:650;cursor:pointer}button:hover{background:#eef5f7}button.primary{background:var(--accent);border-color:var(--accent);color:white}button:disabled{opacity:.6;cursor:wait}:focus-visible{outline:3px solid #e89923;outline-offset:3px}#login-submit{width:100%;margin-top:20px}.hint{font-size:12px;color:var(--muted)}.status{min-height:24px}.card{background:white;border:1px solid var(--line);border-radius:20px;padding:24px;margin-bottom:16px}.compose-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px}#send-status{font-size:13px;color:var(--muted);margin:0}.sent-bar{display:flex;align-items:center;justify-content:space-between;gap:10px}.sent-bar h2{margin:0}#sent-list{list-style:none;margin:12px 0 0;padding:0}#sent-list li{border-top:1px solid var(--line);padding:10px 2px}.sent-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.sent-top time{font-size:12px;color:var(--muted);margin-left:auto}.badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px}.badge.ok{background:#e6f3f2;color:#115d76}.badge.bad{background:#fbe9e7;color:#9c2b1d}.sent-subject{font-size:15px;margin-top:2px;overflow-wrap:anywhere}.sent-meta{font-size:12px;color:var(--muted);overflow-wrap:anywhere}footer{font-size:11px;color:var(--muted);text-align:center}[hidden]{display:none!important}@media(max-width:560px){main{padding:12px;gap:10px}h1{font-size:23px}.panel{padding:24px;margin:20px auto}.card{padding:16px}#identity{gap:5px}#identity button{padding:7px 9px;font-size:13px}.eyebrow{font-size:9px}footer{font-size:10px}}