:root{--bg:#f5f7fb;--ink:#15202b;--muted:#6b7280;--line:#e6e9ef;--blue:#3b6df6;--navy:#132642;--green:#13a474;--red:#df4d60}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input{font:inherit}header{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2))}.brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:18px;font-weight:750;text-decoration:none}.mark{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#3c74ff,#6657ee);display:grid;place-items:center;color:#fff;font-weight:800;font-size:20px;box-shadow:0 10px 24px #416df63b}.mark.small{width:32px;height:32px;border-radius:10px;font-size:14px}.ghost,.icon{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:9px;padding:8px 12px;cursor:pointer}.container{max-width:1180px;margin:0 auto;padding:48px 24px}.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:30px}.eyebrow{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.14em;margin:0 0 8px}h1{font-size:34px;line-height:1.15;letter-spacing:-.035em;margin:0 0 9px;color:var(--navy)}.muted{color:var(--muted);margin:0}.device{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px 20px;min-width:315px;box-shadow:0 6px 22px #192b4a0a}.device-top{display:flex;align-items:center;gap:9px}.status-dot{width:9px;height:9px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px #df4d6015}.online .status-dot{background:var(--green);box-shadow:0 0 0 4px #13a47418}.pill{margin-left:auto;font-size:11px;font-weight:750;padding:3px 8px;border-radius:99px;background:#fcebed;color:var(--red)}.online .pill{background:#e6f8f2;color:#087a55}.device p{margin:12px 0 0;color:var(--muted);font-size:13px}.device small{color:#9aa1ac}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.stats article{padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:13px}.stats span{display:block;color:var(--muted);font-size:12px}.stats strong{display:block;font-size:25px;color:var(--navy);margin-top:4px}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;box-shadow:0 6px 25px #192b4a08}.panel-head{display:flex;align-items:center;justify-content:space-between;padding:21px 22px;border-bottom:1px solid var(--line)}h2{font-size:17px;margin:0;color:var(--navy)}.panel-head p{margin:2px 0 0;color:var(--muted);font-size:12px}input{width:250px;border:1px solid var(--line);border-radius:9px;padding:10px 12px;outline:none;background:#fbfcfe}input:focus{border-color:#90a9f8;box-shadow:0 0 0 3px #3b6df612}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th{text-align:left;color:#939aa7;font-size:10px;text-transform:uppercase;letter-spacing:.08em;padding:12px 20px;background:#fafbfc}td{padding:17px 20px;border-top:1px solid #f0f1f4;vertical-align:top}th:nth-child(1){width:190px}th:nth-child(3){width:205px}.sender{font-weight:700;color:var(--navy)}.sim{font-size:11px;color:#a0a6b0;margin-top:2px}.message{white-space:pre-wrap;word-break:break-word;max-width:570px}time{color:var(--muted);font-size:12px}.icon{font-size:11px;padding:6px 9px}.empty{text-align:center;padding:60px;color:var(--muted)}.pager{display:flex;justify-content:space-between;padding:15px 20px;border-top:1px solid var(--line);color:var(--muted)}.pager a{color:var(--blue);text-decoration:none}footer{text-align:center;color:#9aa1ac;padding:0 20px 35px;font-size:12px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 0,#eaf0ff,transparent 38%),var(--bg)}.login-card{width:min(100%,390px);background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px;box-shadow:0 24px 70px #1b315316}.login-card>.mark{margin-bottom:25px}.login-card h1{font-size:29px}.login-card form{margin-top:26px}.login-card label{display:block;font-weight:650;font-size:12px;margin-top:14px}.login-card input{display:block;width:100%;margin-top:6px;padding:12px}.login-card button{width:100%;border:0;border-radius:10px;padding:12px;background:var(--blue);color:#fff;font-weight:750;margin-top:22px;cursor:pointer}.alert{margin-top:18px;padding:10px 12px;border-radius:8px;background:#fff0f1;color:#a52f40;font-size:12px}@media(max-width:720px){.container{padding:30px 15px}.hero{align-items:stretch;flex-direction:column}.device{min-width:0}.stats{grid-template-columns:1fr}.panel-head{align-items:stretch;flex-direction:column;gap:14px}.panel-head input{width:100%}th:nth-child(3),td:nth-child(3){display:none}td,th{padding-left:14px;padding-right:14px}header{padding:0 16px}}