:root{--bg1:#0b1324;--bg2:#13203d;--panel:#16233f;--panel2:#1b2a4a;--line:#273a60;--txt:#e8eefc;--mut:#8ea0c4;--blue:#2f7cf6;--blue2:#5aa2ff;
--ok:#22c55e;--okbg:rgba(34,197,94,.10);--warn:#f5b31a;--warnbg:rgba(245,179,26,.12);--bad:#ef4444;--badbg:rgba(239,68,68,.13);--stale:#7c8aa8;--r:12px}
*{box-sizing:border-box}html{background:var(--bg1)}
body{margin:0;min-height:100vh;color:var(--txt);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:radial-gradient(1200px 600px at 10% -10%,#1d3566 0%,transparent 60%),radial-gradient(900px 500px at 110% 10%,#162c55 0%,transparent 55%),linear-gradient(160deg,var(--bg1),var(--bg2));display:flex;flex-direction:column}
a{color:var(--blue2);text-decoration:none}a:hover{text-decoration:underline}
main{width:min(1240px,100% - 32px);margin:0 auto;padding:8px 0 40px;flex:1}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;width:min(1240px,100% - 32px);margin:0 auto;padding:22px 0;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:14px;color:var(--txt)}.brand:hover{text-decoration:none}
.logo{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:24px;background:linear-gradient(145deg,#3b8bff,#1854d6);box-shadow:0 0 28px rgba(47,124,246,.45)}
.brand b{font-size:26px;letter-spacing:.3px}.brand i{font-style:normal;font-size:26px;font-weight:800;background:linear-gradient(90deg,#3b8bff,#7cc0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand small{display:block;font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--mut)}
nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;padding:5px}
.tab{padding:9px 16px;border-radius:9px;color:var(--mut);font-weight:600;font-size:13px;letter-spacing:.4px;text-transform:uppercase}
.tab:hover{color:var(--txt);text-decoration:none;background:rgba(255,255,255,.04)}.tab.on{color:#fff;background:linear-gradient(180deg,#2f7cf6,#1d63d8);box-shadow:0 0 0 1px #5aa2ff inset,0 4px 16px rgba(47,124,246,.35)}
.btn{white-space:nowrap;display:inline-flex;align-items:center;gap:6px;border:0;border-radius:9px;padding:10px 18px;font:600 13px system-ui;letter-spacing:.4px;cursor:pointer;color:#fff}
.btn.primary{background:linear-gradient(180deg,#2f7cf6,#1d63d8)}.btn.primary:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}.btn.ghost:hover{background:rgba(255,255,255,.05);text-decoration:none}
.btn.sm{padding:6px 12px;font-size:12px}
.banner{border-radius:var(--r);padding:14px 18px;margin:20px 0;border:1px solid var(--line);background:var(--panel)}
.banner.info{border-color:#2b4f8f;background:rgba(47,124,246,.10)}.banner.stale{color:var(--mut)}
.banner.major{border:1px solid var(--bad);background:linear-gradient(180deg,rgba(239,68,68,.22),rgba(239,68,68,.08));padding:22px 24px}
.banner.major h2{margin:0 0 6px;font-size:22px}
.contact{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.contact a{background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.15);padding:10px 16px;border-radius:9px;color:#fff;font-weight:600}
.notice{border-radius:var(--r);padding:14px 18px;margin:14px 0;border-left:4px solid var(--blue);background:var(--panel)}
.notice.warning{border-left-color:var(--warn);background:var(--warnbg)}.notice.major{border-left-color:var(--bad);background:var(--badbg)}
.notice .nh{display:flex;justify-content:space-between;align-items:center;gap:10px}.notice .nh span{color:var(--mut);font-size:13px}.notice p{margin:6px 0 0}
.hero{display:flex;align-items:center;gap:18px;margin:26px 0 8px;padding:22px 24px;border-radius:16px;background:var(--panel);border:1px solid var(--line)}
.hero h1{margin:0;font-size:24px}.hero p{margin:2px 0 0;color:var(--mut)}.hero .ico{width:44px;height:44px}
.hero.ok{background:linear-gradient(90deg,var(--okbg),transparent 60%),var(--panel)}.hero.warn{background:linear-gradient(90deg,var(--warnbg),transparent 60%),var(--panel)}.hero.bad{background:linear-gradient(90deg,var(--badbg),transparent 60%),var(--panel)}
.toolbar,.titlebar{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin:22px 0 14px}
.titlebar h1{margin:0;font-size:26px}.titlebar p{margin:2px 0 0}
.seg{display:inline-flex;gap:4px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:11px;padding:4px}
.seg button{background:none;border:0;color:var(--mut);padding:8px 16px;border-radius:8px;font:600 13px system-ui;letter-spacing:.4px;text-transform:uppercase;cursor:pointer}
.seg button.on{background:linear-gradient(180deg,#2f7cf6,#1d63d8);color:#fff}
.badge{background:var(--bad);color:#fff;border-radius:999px;padding:1px 7px;font-size:11px;margin-left:4px}
.filters{display:flex;flex-wrap:wrap;gap:8px;padding:12px;margin-bottom:14px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:var(--r)}
.chk{display:inline-flex;align-items:center;gap:7px;background:var(--panel2);border:1px solid var(--line);padding:6px 11px;border-radius:8px;font-size:13px;cursor:pointer}
.chk input{accent-color:var(--blue);width:15px;height:15px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:12px}
.card{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--stale);border-radius:10px;padding:14px 14px 12px;transition:transform .15s}
.card:hover{transform:translateY(-2px)}
.card.ok{border-left-color:var(--ok)}.card.warn{border-left-color:var(--warn);background:linear-gradient(180deg,var(--warnbg),transparent),var(--panel)}.card.bad{border-left-color:var(--bad);background:linear-gradient(180deg,var(--badbg),transparent),var(--panel)}
.card-h{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.card h3{margin:0;font-size:14px;font-weight:700}
.card p{margin:8px 0 0;font-size:12.5px}.card .meta{color:var(--mut)}.card .meta b{color:var(--txt)}.card .dot{display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--blue);margin-right:6px}
.card .state{color:var(--ok)}.card.warn .state{color:var(--warn)}.card.bad .state{color:#ff7a7a}.card.stale .state{color:var(--stale)}
.ico{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--okbg)}
.ico svg{width:60%;height:60%;fill:none;stroke:var(--ok);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.ico.warn{background:var(--warnbg)}.ico.warn svg{stroke:var(--warn)}.ico.bad{background:var(--badbg)}.ico.bad svg{stroke:var(--bad)}.ico.stale{background:rgba(124,138,168,.15)}.ico.stale svg{stroke:var(--stale)}
.sect{font-size:15px;letter-spacing:.6px;text-transform:uppercase;color:var(--mut);margin:30px 0 10px;font-weight:700}
.svc{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.svc li{display:flex;align-items:center;gap:12px;padding:11px 14px;background:var(--panel);border-top:1px solid var(--line)}.svc li:first-child{border-top:0}
.svc .n,.host .n{flex:1;font-weight:600}.svc .w,.host .w{color:var(--mut);font-size:13px}
.svc li.warn .w{color:var(--warn)}.svc li.bad .w{color:#ff7a7a}
.hosts{display:grid;gap:8px}
.host{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--stale);border-radius:10px}
.host.ok{border-left-color:var(--ok)}.host.warn{border-left-color:var(--warn)}.host.bad{border-left-color:var(--bad)}
.host summary{display:flex;align-items:center;gap:12px;padding:11px 14px;cursor:pointer;list-style:none}.host summary::-webkit-details-marker{display:none}
.host .hp{margin:0 14px 8px 52px;font-size:13.5px}.hp.sev4,.hp.sev5{color:#ff8a8a}.hp.sev2,.hp.sev3{color:var(--warn)}
.metrics{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;padding:4px 14px 14px 52px}
.metric{background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:10px}
.metric .mh{display:flex;justify-content:space-between;gap:8px;font-size:12.5px;color:var(--mut)}.metric .mh b{color:var(--txt)}
.spark{width:100%;height:40px;display:block;margin-top:6px}.spark .line{fill:none;stroke:var(--blue2);stroke-width:1.6;vector-effect:non-scaling-stroke}.spark .area{fill:rgba(90,162,255,.13)}
.problems{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:13.5px}
.problems th{text-align:left;color:var(--mut);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;background:var(--panel2)}
.problems th,.problems td{padding:10px 12px;border-top:1px solid var(--line);vertical-align:top}.problems tr.off td{opacity:.45}
.sev{border-radius:6px;padding:2px 8px;font-size:12px;font-weight:700;background:rgba(124,138,168,.2)}.sev.s2,.sev.s3{background:var(--warnbg);color:var(--warn)}.sev.s4,.sev.s5{background:var(--badbg);color:#ff8a8a}
.ack{color:var(--blue2);font-size:12px}
.allgood{display:flex;flex-direction:column;align-items:center;gap:8px;padding:40px;color:var(--mut)}.allgood .ico{width:56px;height:56px}
.auth{max-width:440px;margin:40px auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px}
.auth h1{margin-top:0}form label{display:block;margin:12px 0;font-size:13px;color:var(--mut)}
input,select,textarea{width:100%;margin-top:5px;background:#0d182f;border:1px solid var(--line);border-radius:9px;color:var(--txt);padding:10px 12px;font:14px system-ui}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);border-color:transparent}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.panel.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.panel.row input,.panel.row select{width:auto;flex:1 1 180px;margin:0}.panel.row textarea{flex:1 1 100%;margin:0;min-height:60px}
.inl{display:inline}.small{font-size:13px}.muted{color:var(--mut)}.err{color:#ff8a8a}.bad-t{color:#ff8a8a}
.flash{background:rgba(47,124,246,.12);border:1px solid #2b4f8f;padding:12px 16px;border-radius:var(--r);word-break:break-word}
.secret{font:600 18px ui-monospace,Menlo,monospace;letter-spacing:2px;background:#0d182f;border:1px dashed var(--line);padding:12px;border-radius:9px;text-align:center}
.pick{margin:18px 0 0}.pick select{width:auto;min-width:240px}
.roster{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:10px}
.person{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px}
.person.oncall{border-color:var(--ok);box-shadow:0 0 0 1px var(--ok) inset,0 0 22px rgba(34,197,94,.15)}
.person .pn{display:flex;justify-content:space-between;align-items:center}.pill{background:var(--ok);color:#06240f;font-weight:800;font-size:11px;border-radius:999px;padding:2px 9px}
.person .ph{display:flex;gap:6px}.person .ph input{margin:0}
.st{border-radius:6px;padding:1px 7px;font-size:12px;font-weight:700}.st.pending{background:var(--warnbg);color:var(--warn)}.st.applied{background:var(--okbg);color:var(--ok)}.st.rejected{background:var(--badbg);color:#ff8a8a}
footer{text-align:center;color:var(--mut);font-size:12px;padding:22px;border-top:1px solid var(--line)}
@media (max-width:640px){.brand b,.brand i{font-size:20px}.logo{width:42px;height:42px}.metrics,.host .hp{padding-left:14px;margin-left:14px}nav{width:100%}}