:root{
  --navy:#12283f; --navy-2:#1f4e78; --paper:#eef2f6; --panel:#ffffff;
  --ink:#0f1c2b; --muted:#5b6b7d; --line:#dbe3ea;
  --amber:#c98a2b; --amber-soft:#fbead0;
  --go:#1f7a4d; --go-soft:#e2f4ea;
  --stop:#b5342c; --stop-soft:#fce7e4;
  --radius:14px;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;}
h1,h2,h3{font-family:'Outfit',sans-serif;margin:0;}
.mono{font-family:'IBM Plex Mono',monospace;}

.topbar{background:linear-gradient(90deg,var(--navy),var(--navy-2));color:#fff;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.topbar .brand{display:flex;align-items:center;gap:10px;}
.topbar .brand .mark{width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;font-family:'Outfit';font-weight:700;font-size:14px;}
.topbar h1{font-size:16px;}
.topbar .sub{font-size:12px;color:rgba(255,255,255,.65);}
.topbar .who{display:flex;align-items:center;gap:10px;font-size:13px;}
.topbar button.logout{background:rgba(255,255,255,.14);border:none;color:#fff;padding:7px 14px;border-radius:20px;font-size:12.5px;cursor:pointer;}

.tabs{display:flex;gap:6px;padding:12px 22px 0;flex-wrap:wrap;background:var(--panel);border-bottom:1px solid var(--line);}
.tabs button{background:none;border:none;padding:10px 14px;font-size:13.5px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;}
.tabs button.active{color:var(--navy);border-bottom-color:var(--navy);}

.content{padding:22px;max-width:1100px;margin:0 auto;}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:16px;}
.card h3{font-size:15px;margin-bottom:10px;}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px;}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;}
.stat .label{font-size:12px;color:var(--muted);}
.stat .value{font-family:'Outfit';font-weight:700;font-size:24px;margin-top:4px;}

table{width:100%;border-collapse:collapse;font-size:13.5px;}
thead th{text-align:left;padding:9px 10px;font-size:11.5px;color:var(--muted);border-bottom:1px solid var(--line);}
tbody td{padding:10px;border-bottom:1px solid var(--line);}
tbody tr:last-child td{border-bottom:none;}

input,select,textarea{
  width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:13.5px;
  font-family:inherit;background:#fff;color:var(--ink);
}
label{font-size:12.5px;color:var(--muted);display:block;margin-bottom:4px;}
.field{margin-bottom:12px;}

button.btn{
  font-size:13px;font-weight:600;padding:9px 16px;border-radius:8px;border:1px solid var(--line);
  background:#fff;color:var(--ink);cursor:pointer;
}
button.btn.primary{background:var(--navy);color:#fff;border-color:var(--navy);}
button.btn.go{background:var(--go);color:#fff;border-color:var(--go);}
button.btn.stop{background:var(--stop);color:#fff;border-color:var(--stop);}
button.btn.small{padding:6px 11px;font-size:12px;}

.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600;}
.badge.go{background:var(--go-soft);color:var(--go);}
.badge.warn{background:var(--amber-soft);color:var(--amber);}
.badge.stop{background:var(--stop-soft);color:var(--stop);}
.badge.neutral{background:var(--paper);color:var(--muted);}

.empty{padding:26px;text-align:center;color:var(--muted);font-size:13.5px;}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:20px;background:var(--navy);color:#fff;
  padding:11px 18px;border-radius:10px;font-size:13px;font-weight:600;box-shadow:0 8px 24px rgba(18,40,63,.3);z-index:50;}

/* ============ v2 redesign additions ============ */
.app-shell{display:flex;min-height:100vh;}
.sidebar{width:230px;flex-shrink:0;background:linear-gradient(180deg,var(--navy),var(--navy-2));color:#fff;display:flex;flex-direction:column;padding:22px 0;}
.sidebar .brand{padding:0 22px 20px;border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:14px;}
.sidebar .brand .mark{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;font-family:'Outfit';font-weight:700;font-size:15px;margin-bottom:10px;}
.sidebar .brand h1{font-size:17px;line-height:1.25;}
.sidebar .brand p{margin:4px 0 0;font-size:12.5px;color:rgba(255,255,255,.65);}
.sidebar nav{display:flex;flex-direction:column;gap:2px;padding:0 12px;flex:1;overflow-y:auto;}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;color:rgba(255,255,255,.78);text-decoration:none;font-size:14px;font-weight:500;cursor:pointer;background:none;border:none;text-align:left;width:100%;}
.sidebar nav a:hover{background:rgba(255,255,255,.08);color:#fff;}
.sidebar nav a.active{background:rgba(255,255,255,.16);color:#fff;}
.sidebar nav a .count{margin-left:auto;font-size:11.5px;padding:1px 7px;border-radius:20px;background:rgba(255,255,255,.14);font-family:'IBM Plex Mono';}
.sidebar-foot{margin-top:auto;padding:16px 22px 0;border-top:1px solid rgba(255,255,255,.14);}
.sidebar-foot .who{font-size:13px;font-weight:600;}
.sidebar-foot .role{font-size:12px;color:rgba(255,255,255,.6);}
.sidebar-foot button.logout{margin-top:10px;width:100%;background:rgba(255,255,255,.14);border:none;color:#fff;padding:8px;border-radius:8px;font-size:12.5px;cursor:pointer;}

.main-col{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar-v2{background:var(--panel);border-bottom:1px solid var(--line);padding:18px 32px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;}
.topbar-v2 h2{font-size:21px;}
.topbar-v2 .sub{color:var(--muted);font-size:13.5px;margin-top:3px;}
.content-v2{padding:26px 32px 60px;overflow-y:auto;max-width:1200px;}

.stats-v2{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:26px;}
.stat-v2{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;}
.stat-v2 .label{font-size:12.5px;color:var(--muted);font-weight:500;}
.stat-v2 .value{font-family:'Outfit';font-weight:700;font-size:28px;margin-top:6px;}
.stat-v2 .delta{font-size:12px;margin-top:5px;color:var(--muted);}
.stat-v2.warn{border-color:#f0c9c3;}
.stat-v2.warn .value{color:var(--stop);}
.stat-v2.good .value{color:var(--go);}

.section-v2{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:22px;overflow:hidden;}
.section-v2-head{padding:18px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:10px;}
.section-v2-head h3{font-size:15.5px;}
.section-v2-head .meta{font-size:12.5px;color:var(--muted);margin-top:2px;}

.alert-card{display:flex;gap:16px;align-items:flex-start;padding:16px 22px;border-bottom:1px solid var(--line);border-left:4px solid var(--stop);}
.alert-card:last-child{border-bottom:none;}
.alert-card .icon{width:34px;height:34px;border-radius:9px;background:var(--stop-soft);color:var(--stop);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.alert-card .icon svg{width:17px;height:17px;}
.alert-body{flex:1;}
.alert-body .top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.alert-body .title{font-weight:600;font-size:14px;}
.alert-body .time{font-size:12px;color:var(--muted);font-family:'IBM Plex Mono';white-space:nowrap;}
.alert-body .desc{font-size:13px;color:var(--muted);margin-top:4px;}

.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600;}
.pill.go{background:var(--go-soft);color:var(--go);}
.pill.warn{background:var(--amber-soft);color:var(--amber);}
.pill.stop{background:var(--stop-soft);color:var(--stop);}
.pill.neutral{background:var(--paper);color:var(--muted);}

.empty-v2{padding:44px 22px;text-align:center;color:var(--muted);}
.empty-v2 .icon{width:38px;height:38px;margin:0 auto 12px;opacity:.35;}
.empty-v2 .msg{font-size:13.5px;}

h1,h2,h3{letter-spacing:-0.01em;}