:root {
    --bg: #0f172a; --panel: #1e293b; --panel2: #172033;
    --text: #e2e8f0; --muted: #94a3b8; --border: #334155;
    --up: #22c55e; --down: #ef4444; --pending: #eab308;
    --accent: #3b82f6;
}
* { box-sizing: border-box; }
body {
    margin: 0; background: var(--bg); color: var(--text);
    font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.muted { color: var(--muted); }

.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 24px; background: var(--panel); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 18px; color: var(--up); }
.brand span { color: var(--muted); font-weight: 400; }
.topbar nav { display: flex; gap: 18px; align-items: center; }
.topbar nav a { color: var(--text); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 24px; }
.foot { text-align: center; color: var(--muted); padding: 24px; font-size: 13px; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.flash-success { background: #052e1a; border: 1px solid var(--up); }
.flash-error { background: #3b0a0a; border: 1px solid var(--down); }

.summary { display: flex; gap: 16px; margin-bottom: 24px; }
.stat { flex: 1; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px; text-align: center; }
.stat strong { display: block; font-size: 30px; }
.stat span { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
.stat-up strong { color: var(--up); }
.stat-down strong { color: var(--down); }
.stat-pending strong { color: var(--pending); }

table.grid { width: 100%; border-collapse: collapse; margin-bottom: 28px; background: var(--panel); border-radius: 10px; overflow: hidden; }
table.grid th, table.grid td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
table.grid th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
table.grid tr:last-child td { border-bottom: 0; }

.dot { display: inline-block; width: 11px; height: 11px; border-radius: 50%; background: var(--muted); }
.dot-up { background: var(--up); box-shadow: 0 0 6px var(--up); }
.dot-down { background: var(--down); box-shadow: 0 0 6px var(--down); }
.dot-pending { background: var(--pending); }

.tag { display: inline-block; padding: 1px 7px; border-radius: 6px; font-size: 11px; background: var(--panel2); border: 1px solid var(--border); color: var(--muted); }
.tag-up { color: var(--up); border-color: var(--up); }
.tag-down { color: var(--down); border-color: var(--down); }
.tag-maint { color: #38bdf8; border-color: #38bdf8; }

.flash-maint { background: #0c2733; border: 1px solid #38bdf8; }
.scroll-list { max-height: 320px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; display: flex; flex-direction: column; gap: 6px; }

.pagehead { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.cards { display: flex; flex-wrap: wrap; gap: 14px; margin: 20px 0; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; min-width: 150px; }
.card span { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; }
.card strong { font-size: 16px; }

.btn { display: inline-block; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel2); color: var(--text); cursor: pointer; font-size: 14px; }
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-danger { border-color: var(--down); color: var(--down); }
.linkbtn { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 14px; }
.inline { display: inline; }

.form { display: flex; flex-direction: column; gap: 14px; max-width: 640px; }
.form-narrow { max-width: 360px; }
.form label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.form input, .form select { padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel2); color: var(--text); font-size: 14px; }
.form .row { display: flex; gap: 14px; }
.form .row label { flex: 1; }
.form fieldset { border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; }
.form fieldset legend { color: var(--muted); font-size: 12px; text-transform: uppercase; padding: 0 6px; }
.checkline { flex-direction: row !important; align-items: center; gap: 8px; color: var(--text) !important; }
.inline-form { flex-direction: row; align-items: center; flex-wrap: wrap; }

.status-banner { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-radius: 10px; font-size: 20px; font-weight: 600; margin-bottom: 20px; }
.status-banner.ok { background: #052e1a; border: 1px solid var(--up); }
.status-banner.bad { background: #3b0a0a; border: 1px solid var(--down); }
.banner-note { font-size: 14px; font-weight: 400; color: var(--muted); }
.stat-maint strong { color: #38bdf8; }
.summary .stat:last-child strong { color: var(--text); }
.center { text-align: center; }

.filters { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.filter-groups { display: flex; flex-direction: column; gap: 8px; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.pill-label { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); width: 48px; }
.pill { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--panel2); color: var(--muted); cursor: pointer; font-size: 13px; }
.pill:hover { border-color: var(--accent); color: var(--text); }
.pill.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.pill-n { opacity: .7; font-size: 11px; }
.mon-search { padding: 7px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel2); color: var(--text); font-size: 14px; min-width: 220px; }

.chart-controls { margin: 16px 0; color: var(--muted); }
canvas { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px; }
h2 { margin-top: 28px; }