:root { --bg:#0f1419; --card:#1a2129; --line:#2a333d; --fg:#e6edf3; --muted:#8b98a5; --up:#2ea043; --down:#f85149; --deg:#d29922; --brand:#ff5f1e; }
* { box-sizing: border-box; }
body { font-family: system-ui, -apple-system, sans-serif; margin: 0; background: var(--bg); color: var(--fg); }
header { padding: .85rem 1.5rem; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 1.5rem; background: #11161c; }
header .brand { display:flex; align-items:center; gap:.55rem; text-decoration:none; color:var(--fg); font-weight:700; }
header .brand span { border-left: 2px solid var(--brand); padding-left:.55rem; }
header nav { display:flex; gap:1.1rem; }
header nav a { color: var(--muted); text-decoration: none; font-size:.9rem; }
header nav a:hover { color: var(--brand); }
header .now { margin-left: auto; color: var(--muted); font-size: .85rem; }
header .logout { color: var(--muted); text-decoration:none; font-size:.85rem; border:1px solid var(--line); padding:.25rem .6rem; border-radius:6px; }
header .logout:hover { color: var(--brand); border-color: var(--brand); }
button { background: var(--brand); border-color: var(--brand); }
a.row:hover { color: var(--brand); }
details.addbox { margin-bottom: 1rem; background: var(--card); border:1px solid var(--line); border-radius:8px; padding:.4rem .8rem; }
details.addbox summary { cursor:pointer; color:var(--brand); font-weight:600; padding:.3rem 0; }
.addform { display:grid; grid-template-columns: repeat(auto-fit,minmax(150px,1fr)); gap:.6rem; padding:.6rem 0 1rem; }
.addform label { margin:0 0 .15rem; }
.addform input, .addform select { width:100%; }
tr.paused td { opacity:.5; }
td.actions { white-space:nowrap; }
button.mini { padding:.2rem .45rem; font-size:.85rem; line-height:1; }
button.danger { background:var(--down); border-color:var(--down); }
.flash { background: rgba(255,95,30,.12); border:1px solid var(--brand); color:var(--fg); padding:.6rem .9rem; border-radius:8px; margin-bottom:1rem; }
main { padding: 1.5rem; max-width: 1200px; margin: 0 auto; }
h2 { font-size: 1rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin: 2rem 0 .75rem; }
table { border-collapse: collapse; width: 100%; background: var(--card); border-radius: 8px; overflow: hidden; }
th, td { text-align: left; padding: .6rem .9rem; border-bottom: 1px solid var(--line); font-size: .9rem; }
th { font-size: .72rem; text-transform: uppercase; color: var(--muted); letter-spacing: .04em; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,.02); }
a.row { color: var(--fg); text-decoration: none; font-weight: 600; }
a.row:hover { text-decoration: underline; }
.pill { padding: .15rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 700; text-transform: uppercase; }
.pill.up { background: rgba(46,160,67,.18); color: var(--up); }
.pill.down { background: rgba(248,81,73,.18); color: var(--down); }
.pill.degraded { background: rgba(210,153,34,.18); color: var(--deg); }
.pill.unknown { background: rgba(139,152,165,.18); color: var(--muted); }
.muted { color: var(--muted); }
.bar { height: 7px; border-radius: 4px; background: var(--line); overflow: hidden; min-width: 80px; display:inline-block; vertical-align: middle; }
.bar > span { display: block; height: 100%; background: var(--up); }
.bar.warn > span { background: var(--deg); } .bar.crit > span { background: var(--down); }
form.filter { display: flex; gap: .5rem; margin-bottom: 1rem; flex-wrap: wrap; }
input, select, textarea, button { background: var(--card); color: var(--fg); border: 1px solid var(--line); border-radius: 6px; padding: .45rem .6rem; font: inherit; }
button { cursor: pointer; background: #238636; border-color: #238636; color: #fff; font-weight: 600; }
button.sec { background: var(--card); border-color: var(--line); color: var(--fg); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 1rem; }
.metric { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 1rem; }
.metric .v { font-size: 1.6rem; font-weight: 700; }
.metric .l { color: var(--muted); font-size: .8rem; }
.timeline li { margin: .3rem 0; font-size: .88rem; }
.tag { display:inline-block; background: var(--line); border-radius: 4px; padding: .1rem .4rem; font-size: .78rem; margin: 0 .2rem .2rem 0; }
label { display:block; color: var(--muted); font-size: .8rem; margin: .6rem 0 .2rem; }
.thresholds { display:grid; grid-template-columns: repeat(3, minmax(120px,180px)); gap:.8rem; }
.thresholds input { width:100%; }
svg.spark { display:block; width:100%; height:60px; }
.cols { display:grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap:1rem; }
pre.code { background:#0b0f14; border:1px solid var(--line); border-radius:8px; padding:.9rem 1rem; overflow:auto; font-size:.85rem; color:#cbd5e1; }
h3 { font-size:.95rem; margin:.2rem 0 .4rem; }