:root{--bg:#f4f7f6;--surface:#fff;--text:#17231f;--muted:#68756f;--line:#dfe7e3;--green:#0b8f5d;--green-dark:#08764d;--green-soft:#e5f7ef;--red:#c33b4b;--amber:#a96d00;--shadow:0 10px 30px rgba(20,50,38,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select,textarea{font:inherit}.shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:#10241d;color:#dce9e4;padding:24px 18px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;padding:4px 8px 28px}.brand-mark,.login-logo{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:#18b978;color:#fff;font-weight:900;box-shadow:0 8px 20px #071a1355}.brand span:last-child{display:flex;flex-direction:column}.brand small{font-size:11px;color:#9eb8ae;margin-top:2px}.sidebar nav{display:grid;gap:5px}.sidebar nav a,.nav-logout{border:0;background:transparent;color:#b8ccc4;text-decoration:none;padding:12px 14px;border-radius:11px;text-align:left;cursor:pointer;width:100%}.sidebar nav a:hover,.sidebar nav a.active,.nav-logout:hover{background:#1c382e;color:#fff}.sidebar form{margin-top:auto}.main{min-width:0}.top{height:96px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:20px;padding:18px 34px}.top h1{margin:0;font-size:24px}.top p{margin:3px 0 0;color:var(--muted);font-size:13px}.live-dot{margin-left:auto;padding:8px 12px;border-radius:999px;background:var(--green-soft);color:var(--green-dark);font-size:12px;font-weight:700}.live-dot:before{content:"";display:inline-block;width:7px;height:7px;background:#11a96f;border-radius:50%;margin-right:7px}.menu-button{display:none}.content{padding:28px 34px;max-width:1600px;margin:0 auto}.alert,.secret-box{padding:14px 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var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow);min-width:0}.panel h2{margin:0 0 6px;font-size:18px}.panel>p,.panel-head p{color:var(--muted);font-size:13px;margin:0}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.stack{display:grid;gap:18px}.list{display:grid}.list-row,.rule-row{display:flex;align-items:center;gap:13px;padding:14px 3px;border-top:1px solid var(--line)}.list-row:first-child,.rule-row:first-child{border-top:0}.grow{min-width:0;flex:1}.grow strong,.grow small{display:block}.grow small,.list-row time{font-size:12px;color:var(--muted);margin-top:3px}.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.avatar,.phone-icon{display:grid;place-items:center;width:39px;height:39px;border-radius:12px;background:var(--green-soft);color:var(--green-dark);font-weight:800}.direction{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;font-weight:800}.direction.inbound{background:#e7f1ff;color:#296ab3}.direction.outbound{background:var(--green-soft);color:var(--green)}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:750;text-transform:capitalize}.badge.ok{background:var(--green-soft);color:var(--green-dark)}.badge.warn{background:#fff4d8;color:#966100}.badge.bad{background:#ffeaed;color:#ac2b3a}.badge.info{background:#e7f1ff;color:#296ab3}.badge.muted{background:#edf1ef;color:#68756f}.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:10px;padding:10px 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spin{to{transform:rotate(360deg)}}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 10%,#d9f5e9,transparent 35%),#f4f7f6}.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px;box-shadow:0 28px 80px #143d2d20}.login-logo{width:50px;height:50px;font-size:22px}.login-card h1{font-size:28px;margin:10px 0 8px}.login-card .lead{color:var(--muted);margin:0 0 24px}.login-card .button{width:100%;padding:13px}.legal{font-size:11px;color:var(--muted);text-align:center;margin:20px 0 0}@media(max-width:1100px){.stat-grid{grid-template-columns:repeat(3,1fr)}.split{grid-template-columns:1fr}.device-grid{grid-template-columns:1fr}}@media(max-width:760px){.shell{display:block}.sidebar{position:fixed;left:-280px;width:260px;transition:left .2s;box-shadow:20px 0 50px #0004}.sidebar.open{left:0}.top{height:auto;min-height:82px;padding:16px 18px}.top 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