:root{--bg:#f3f6fb;--panel:#fff;--ink:#111827;--muted:#667085;--line:#e4e9f2;--nav:#0b1220;--blue:#2563eb;--green:#0f9f6e;--amber:#d97706;--red:#dc2626;--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard,"Malgun Gothic",system-ui,sans-serif}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:var(--nav);color:#fff;padding:26px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 24px;border-bottom:1px solid #ffffff18}.brand>span{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#2563eb;font-weight:900}.brand strong,.brand small{display:block}.brand small{color:#94a3b8;margin-top:3px}.sidebar nav{display:grid;gap:6px;margin-top:24px}.nav{padding:12px 14px;text-align:left;border:0;border-radius:11px;background:transparent;color:#b8c3d6;font:inherit}.nav.active{background:#ffffff14;color:white;font-weight:700}.nav.future{opacity:.45;font-size:13px}.sidebar-foot{margin-top:auto;border-top:1px solid #ffffff18;padding:18px 8px 0;display:grid;gap:10px}.sidebar-foot button{background:#ffffff12;color:#fff}main{margin-left:250px;padding:34px;max-width:1650px}header,.card-head,.section-intro{display:flex;justify-content:space-between;align-items:center;gap:20px}header h1,.section-intro h2,.hero h2,.card h3{margin:4px 0}.header-actions{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.eyebrow{margin:0;color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.14em}.view{display:none}.view.active{display:grid;gap:18px}.hero{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(120deg,#0b1220,#17335f);color:white;padding:30px;border-radius:24px}.hero p{color:#b8c3d6}.status,.pill{display:inline-flex;padding:7px 11px;border-radius:999px;background:#eaf2ff;color:#2459aa;font-size:12px;font-weight:800}.status{background:#ffffff18;color:white}.metrics{display:grid;grid-template-columns:repeat(8,1fr);gap:12px}.metric,.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;margin-top:8px;font-size:25px}.metric.bad strong{color:var(--red)}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card-head{margin-bottom:14px}.card-head span{color:var(--muted);font-size:12px}.service-row,.item{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding:13px 0;border-bottom:1px solid var(--line)}.service-row:last-child,.item:last-child{border-bottom:0}.dot{width:9px;height:9px;border-radius:50%;background:var(--green);display:inline-block;margin-right:8px}.dot.bad{background:var(--red)}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line);font-size:13px}th{color:var(--muted);font-size:11px;text-transform:uppercase}button,input{font:inherit;border-radius:10px;padding:10px 13px}button{border:0;background:var(--blue);color:white;font-weight:700;cursor:pointer}button.secondary{background:#eef2f8;color:#344054}button.danger{background:#fff0f0;color:var(--red)}button.link{background:transparent;color:var(--blue);padding:4px}.actions{display:flex;gap:6px;flex-wrap:wrap}.actions button{padding:7px 9px;font-size:12px}.section-intro{padding:8px 2px}.section-intro>p{color:var(--muted);max-width:520px}.narrow{max-width:560px}form{display:grid;gap:15px}label{display:grid;gap:6px;color:var(--muted);font-size:13px}input{background:#fff;border:1px solid var(--line);color:var(--ink)}#notice{min-height:22px;color:var(--blue)}.empty{color:var(--muted);padding:16px 0}.severity-ERROR,.severity-CRITICAL,.state-failed,.state-dead_letter{color:var(--red)}.severity-WARNING,.state-retry{color:var(--amber)}.state-succeeded,.state-delivered{color:var(--green)}dialog{border:0;border-radius:22px;width:min(470px,calc(100% - 28px));padding:0;box-shadow:0 30px 90px #0b122055}dialog::backdrop{background:#0b1220cc}dialog form{padding:28px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px}@media(max-width:1200px){.metrics{grid-template-columns:repeat(4,1fr)}}@media(max-width:850px){.sidebar{position:static;width:auto}.sidebar nav{grid-template-columns:repeat(3,1fr)}.sidebar-foot{display:flex;justify-content:space-between}main{margin:0;padding:20px}.grid.two{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}header{align-items:flex-start;flex-direction:column}.hero{align-items:flex-start;flex-direction:column}}@media(max-width:520px){.sidebar nav{grid-template-columns:1fr 1fr}.metrics{grid-template-columns:1fr 1fr}.section-intro{display:block}.metric,.card{padding:16px}}