:root {
    --bg: #f5f6f8;
    --card: #fff;
    --text: #1d2330;
    --muted: #6b7280;
    --line: #e3e6eb;
    --accent: #2d5bd7;
    --critical: #8b1020;
    --high: #d0342c;
    --medium: #e08a00;
    --low: #4a7fb5;
    --ok: #1f8a4c;
    --warn: #b45309;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 15px;
    color: var(--text);
    background: var(--bg);
}

* { box-sizing: border-box; }
body { margin: 0; line-height: 1.5; }
a { color: var(--accent); }
h1 { font-size: 1.6rem; margin: 0 0 .25rem; }
h2 { font-size: 1.15rem; margin: 1.5rem 0 .75rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 .5rem; }
code { font-size: .9em; background: #eef0f4; padding: 0 .3em; border-radius: 3px; }
code.wrap { word-break: break-all; display: block; padding: .5rem; }

.topbar {
    display: flex; align-items: center; gap: 2rem;
    padding: .75rem 1.5rem; background: #141a26; color: #fff;
}
.topbar nav { display: flex; gap: 1.25rem; flex: 1; }
.topbar a { color: #c9d1e0; text-decoration: none; }
.topbar a.active, .topbar a:hover { color: #fff; }
.brand { font-weight: 700; font-size: 1.15rem; color: #fff !important; }
.brand span { color: #7ea6ff; }
.logout { margin-left: auto; }
.topbar .link { color: #c9d1e0; }

main { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }
footer { max-width: 1200px; margin: 2rem auto; padding: 0 1.5rem; color: var(--muted); font-size: .8rem; }

.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 1rem 1.25rem; margin: 1rem 0; }
.card.narrow { max-width: 460px; margin: 3rem auto; }
.card.highlight { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45, 91, 215, .12); }
details.card > summary { cursor: pointer; list-style: none; }
details.card > summary h2 { display: inline; margin: 0; }
details.card > summary::before { content: "▸ "; color: var(--muted); }
details.card[open] > summary::before { content: "▾ "; }

.stats { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1rem 0; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .6rem 1rem; }
.stat-bad { border-color: var(--high); background: #fdf1f0; }
.stat-good { border-color: var(--ok); background: #eff9f3; }
.stat-warn { border-color: var(--warn); background: #fff8eb; }

.table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.table th, .table td { text-align: left; padding: .55rem .75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { background: #f0f2f6; font-weight: 600; font-size: .85rem; }
.table.compact th, .table.compact td { padding: .35rem .6rem; }
.table tr:last-child td { border-bottom: 0; }

.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 600; color: #fff; white-space: nowrap; }
.sev-critical { background: var(--critical); }
.sev-high { background: var(--high); }
.sev-medium { background: var(--medium); }
.sev-low { background: var(--low); }
.sev-unknown { background: #8a93a3; }
.badge.ok { background: var(--ok); }
.tag { display: inline-block; font-size: .75rem; padding: 0 .4rem; border: 1px solid var(--line); border-radius: 4px; color: var(--muted); margin-left: .25rem; }

.muted { color: var(--muted); }
.small { font-size: .82rem; }
.warn { color: var(--warn); }
.empty { color: var(--muted); font-style: italic; }
.filter a { text-decoration: none; }
.filter a.active { font-weight: 700; text-decoration: underline; }
ul.plain { padding-left: 1.1rem; }

.flash { padding: .65rem 1rem; border-radius: 6px; margin: 1rem 0; border: 1px solid; }
.flash-ok { background: #eff9f3; border-color: var(--ok); }
.flash-warn { background: #fff8eb; border-color: var(--warn); }
.flash-error { background: #fdf1f0; border-color: var(--high); }

form label { display: block; margin: .6rem 0; font-weight: 500; }
form label.inline { display: flex; gap: .5rem; align-items: center; font-weight: 400; }
input:not([type=checkbox]):not([type=radio]), select, textarea {
    display: block; width: 100%; margin-top: .25rem; padding: .5rem .6rem;
    border: 1px solid #c8cdd6; border-radius: 6px; font: inherit; background: #fff;
}
textarea { font-family: ui-monospace, Consolas, monospace; font-size: .85rem; }
fieldset { border: 1px solid var(--line); border-radius: 6px; margin: .75rem 0; }
button, .button {
    display: inline-block; padding: .5rem 1rem; border: 0; border-radius: 6px; background: var(--accent);
    color: #fff; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
}
button.secondary, .button.secondary { background: #e8ecf5; color: var(--text); }
button.danger { background: var(--high); }
button.link { background: none; padding: 0; color: var(--accent); font-weight: 400; text-decoration: underline; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .5rem 1rem; align-items: end; }

.secret { font-family: ui-monospace, Consolas, monospace; font-size: 1.2rem; letter-spacing: .05em; background: #eef0f4; padding: .6rem; border-radius: 6px; text-align: center; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1.5rem; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; }
pre.log { background: #141a26; color: #d6deeb; padding: .75rem; border-radius: 6px; overflow-x: auto; }

@media (max-width: 800px) {
    .topbar { flex-wrap: wrap; gap: .75rem; }
    .table { display: block; overflow-x: auto; }
}