:root{--navy:#071b45;--blue:#123e91;--blue2:#0e5bd8;--cyan:#15b8d4;--bg:#f3f6fb;--surface:#fff;--line:#dfe6f1;--text:#17213a;--muted:#6f7b91;--green:#16a36a;--red:#dc3b49;--amber:#d58a12;--shadow:0 12px 36px rgba(19,43,89,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh}.hidden{display:none!important}button,input,select,textarea{font:inherit}button{cursor:pointer}.login-screen{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#174ca9 0,transparent 28%),linear-gradient(145deg,#041331,#09275e)}.login-card{width:min(420px,calc(100vw - 32px));background:#fff;padding:38px;border-radius:22px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.login-card h1{margin:22px 0 6px}.login-card p{margin:0 0 26px;color:var(--muted)}.brand-mark{display:grid;place-items:center;width:72px;height:50px;border-radius:12px;color:#fff;font-weight:900;font-size:24px;letter-spacing:-2px;background:linear-gradient(135deg,var(--blue2),var(--navy));box-shadow:0 8px 20px rgba(14,91,216,.25)}.brand-mark.small{width:48px;height:38px;font-size:16px;border-radius:9px}.login-card label,.dialog-form label{display:grid;gap:7px;font-weight:650;font-size:13px;margin:15px 0}.login-card input,.dialog-form input,.dialog-form select,.dialog-form textarea,.filterbar select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff;color:var(--text);outline:none}.login-card input:focus,.dialog-form input:focus,.dialog-form select:focus,.dialog-form textarea:focus{border-color:var(--blue2);box-shadow:0 0 0 3px rgba(14,91,216,.1)}.dialog-form textarea{min-height:84px;resize:vertical}.primary,.secondary{border:0;border-radius:10px;padding:10px 15px;font-weight:750}.primary{color:#fff;background:linear-gradient(135deg,var(--blue2),var(--blue));box-shadow:0 5px 14px rgba(14,91,216,.2)}.secondary{background:#edf2f9;color:var(--navy)}.login-card .primary{width:100%;margin-top:10px;padding:12px}.form-error{color:var(--red);font-size:13px;margin-top:12px}.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:linear-gradient(180deg,#06183d,#092459);color:#fff;padding:22px 16px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;padding:0 7px 24px}.brand strong,.brand span{display:block}.brand strong{font-size:14px}.brand span{font-size:11px;color:#9db3df;margin-top:2px}.sidebar nav{display:grid;gap:5px}.nav-item{border:0;background:transparent;color:#b9c8e7;display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:9px;text-align:left;font-weight:650}.nav-item span{font-size:18px;width:20px;text-align:center}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.1);color:#fff}.nav-item.active{box-shadow:inset 3px 0 var(--cyan)}.sidebar-footer{margin-top:auto;padding:15px 10px 2px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#b9c8e7}.sidebar-footer button{border:0;background:none;color:#fff;font-size:12px}.main{grid-column:2;padding:0 34px 42px;min-width:0}.topbar{height:108px;display:flex;align-items:center;justify-content:space-between}.topbar h1{margin:2px 0 0;font-size:24px;letter-spacing:-.5px}.eyebrow{margin:0;color:var(--blue2);font-size:10px;letter-spacing:1.5px;font-weight:850}.top-actions{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px}.page{display:none}.page.active{display:block}.summary-grid{display:grid;grid-template-columns:repeat(5,minmax(130px,1fr));gap:14px;margin-bottom:18px}.summary-card{background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:18px;box-shadow:var(--shadow)}.summary-card p{margin:0;color:var(--muted);font-size:12px}.summary-card strong{display:block;margin-top:8px;font-size:25px}.summary-card small{display:block;margin-top:6px;color:var(--muted)}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);overflow:hidden}.panel-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.panel h2{font-size:15px;margin:0}.panel-head p{font-size:12px;color:var(--muted);margin:4px 0 0}.activity-chart{height:270px;padding:25px 20px;display:flex;gap:8px;align-items:flex-end}.bar-group{flex:1;display:flex;align-items:flex-end;justify-content:center;gap:2px;height:100%;position:relative}.bar{min-width:4px;width:30%;border-radius:4px 4px 0 0;background:var(--blue2)}.bar.dead{background:#e66a73}.bar-group span{position:absolute;bottom:-19px;font-size:9px;color:var(--muted)}.health-list{padding:9px 18px}.health-item{display:grid;grid-template-columns:9px 1fr auto;align-items:center;gap:11px;padding:13px 2px;border-bottom:1px solid #edf1f6}.health-item:last-child{border-bottom:0}.health-dot{width:9px;height:9px;border-radius:50%;background:#9aa6ba}.health-dot.healthy{background:var(--green);box-shadow:0 0 0 4px rgba(22,163,106,.11)}.health-dot.down{background:var(--red);box-shadow:0 0 0 4px rgba(220,59,73,.1)}.health-item strong,.health-item span{display:block}.health-item 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span{color:var(--muted);font-weight:500}.result-dialog pre{white-space:pre-wrap;word-break:break-word;max-height:55vh;overflow:auto;background:#07152f;color:#cfe2ff;padding:16px;border-radius:11px;font-size:11px}.toast{position:fixed;right:24px;bottom:24px;background:var(--navy);color:#fff;padding:12px 16px;border-radius:10px;box-shadow:var(--shadow);opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.empty{padding:25px!important;text-align:center;color:var(--muted)}@media(max-width:1100px){.summary-grid{grid-template-columns:repeat(3,1fr)}.destination-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:780px){.app-shell{display:block}.sidebar{position:relative;width:100%;height:auto}.sidebar nav{display:flex;overflow:auto}.nav-item{white-space:nowrap}.sidebar-footer{display:none}.main{padding:0 16px 30px}.topbar{height:92px}.top-actions span{display:none}.summary-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.destination-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.page-actions{align-items:flex-start;gap:12px}.page-actions p{max-width:60%}}