:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1c2230;
  --muted: #697386;
  --border: #e1e4ea;
  --accent: #2f5bd3;
  --accent-ink: #ffffff;
  --code-bg: #f6f7f9;
  --critical: #a3122a; --critical-bg: #fbe4e8;
  --high: #c62828;     --high-bg: #fdecec;
  --medium: #b45309;   --medium-bg: #fff2e3;
  --low: #7a6a00;      --low-bg: #fbf6dc;
  --none: #5b6474;     --none-bg: #eef0f3;
  --kev: #ffffff;      --kev-bg: #a3122a;
  --epss: #6b3fa0;     --epss-bg: #f1eafb;
  --ok: #2e7d32;       --ok-bg: #e8f5e9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --card: #1b1f27; --text: #e6e9ef; --muted: #98a1b3; --border: #2c323d;
    --accent: #6d8ff0; --accent-ink: #0d1017; --code-bg: #232833;
    --critical: #ff8a9a; --critical-bg: #45161f; --high: #ff7b72; --high-bg: #3a1d1d;
    --medium: #f0a050; --medium-bg: #3a2a17; --low: #e0c84a; --low-bg: #33301a;
    --none: #a7b0c0; --none-bg: #262b35; --kev: #ffffff; --kev-bg: #b3243a;
    --epss: #c7a6f0; --epss-bg: #2c2140; --ok: #73c27a; --ok-bg: #1b2e1d;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
main { max-width: 1000px; margin: 0 auto; padding: 20px 16px 40px; }
h1 { font-size: 1.6rem; margin: 0 0 .4rem; }
h2 { font-size: 1.2rem; margin: 0 0 .6rem; }
h3 { font-size: 1rem; margin: 1.1rem 0 .3rem; }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .85em; background: var(--code-bg); padding: 1px 5px; border-radius: 4px; word-break: break-all; }
.muted { color: var(--muted); }
.small { font-size: .85em; }

.topbar {
  display: flex; align-items: center; gap: 16px; padding: 12px 16px; flex-wrap: wrap;
  background: var(--card); border-bottom: 1px solid var(--border);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; text-decoration: none; color: var(--text); }
.topbar .brand img { width: 48px; height: 48px; flex: none; border-radius: 50%; background: #fff; box-shadow: 0 0 0 2px #fff; }
.topbar nav { margin-left: auto; display: flex; gap: 16px; align-items: center; }
.topbar nav a { text-decoration: none; color: var(--muted); font-weight: 500; }
.topbar nav a.active, .topbar nav a:hover { color: var(--text); }
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 20px 16px; }
.foot a { color: inherit; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 20px; margin-bottom: 16px; }
.card.narrow { max-width: 420px; margin: 40px auto; }
.hero { text-align: center; padding: 48px 20px; }
.alert { background: var(--high-bg); color: var(--high); padding: 8px 12px; border-radius: 6px; }
.notice { background: var(--ok-bg); color: var(--ok); padding: 8px 12px; border-radius: 6px; }

label { display: block; margin: 0 0 14px; font-weight: 600; }
input[type=text], input[type=password], input[type=search], select {
  padding: 9px 11px; font: inherit; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg); color: var(--text);
}
input[type=password] { display: block; width: 100%; margin-top: 4px; }
label.check { display: flex; gap: 8px; font-weight: 400; align-items: center; margin: 0; }
.btn {
  display: inline-block; padding: 9px 18px; border-radius: 6px; border: 1px solid var(--accent);
  background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn.ghost { background: transparent; color: var(--accent); }
.btn:disabled { opacity: .55; cursor: default; }
.linklike { background: none; border: 0; color: var(--muted); font: inherit; cursor: pointer; padding: 0; }
form.inline { display: inline; }

/* Stat tiles */
.stats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-bottom: 16px; }
.stat {
  display: flex; flex-direction: column; padding: 12px 14px; border-radius: 10px; text-decoration: none;
  background: var(--card); border: 1px solid var(--border); color: var(--text); border-left-width: 5px;
}
.stat .n { font-size: 1.5rem; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat .l { font-size: .82rem; color: var(--muted); }
.stat.on { outline: 2px solid var(--accent); }
.stat.kev { border-left-color: var(--kev-bg); }
.stat.sev-critical { border-left-color: var(--critical); }
.stat.sev-high { border-left-color: var(--high); }
.stat.sev-medium { border-left-color: var(--medium); }
.stat.sev-low { border-left-color: var(--low); }
.stat.sev-unknown { border-left-color: var(--none); }

/* Filters */
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filters input[type=search] { flex: 1 1 260px; min-width: 0; }
.chips { margin: 12px 0 0; display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 3px 10px; border-radius: 999px; background: var(--code-bg); border: 1px solid var(--border); text-decoration: none; color: var(--text); font-size: .85em; }
.chip.clear { color: var(--accent); }

/* CVE list */
.cvelist { list-style: none; margin: 8px 0 0; padding: 0; }
.cvelist li { border-top: 1px solid var(--border); }
.cverow { display: flex; gap: 14px; padding: 12px 4px; text-decoration: none; color: var(--text); }
.cverow:hover { background: var(--code-bg); }
.cverow .body { display: flex; flex-direction: column; min-width: 0; gap: 2px; }
.cverow .top { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cverow .prod { color: var(--muted); font-size: .9em; }
.cverow .desc { font-size: .92em; overflow-wrap: anywhere; }

.sev {
  flex: 0 0 64px; height: 52px; border-radius: 8px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.15rem; line-height: 1.1; font-variant-numeric: tabular-nums;
}
.sev small { font-size: .65rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.sev.big { flex-basis: 96px; width: 96px; height: 80px; font-size: 1.8rem; }
.sev.big small { font-size: .7rem; text-align: center; }
.sev-critical { background: var(--critical-bg); color: var(--critical); }
.sev-high { background: var(--high-bg); color: var(--high); }
.sev-medium { background: var(--medium-bg); color: var(--medium); }
.sev-low { background: var(--low-bg); color: var(--low); }
.sev-none, .sev-unknown { background: var(--none-bg); color: var(--none); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .75rem; font-weight: 600; white-space: nowrap; text-decoration: none; }
.badge.kev { background: var(--kev-bg); color: var(--kev); }
.badge.epss { background: var(--epss-bg); color: var(--epss); }
.badge.plain { background: var(--code-bg); color: var(--text); border: 1px solid var(--border); }
.badges { display: flex; gap: 6px; flex-wrap: wrap; margin: .4rem 0 0; }

.pager { display: flex; justify-content: center; gap: 18px; margin-top: 14px; }

/* Detail page */
.back { margin: 0 0 10px; }
.back a { text-decoration: none; }
.cvehead { display: flex; gap: 18px; align-items: center; }
.cvehead h1 { margin: 0; }
.headline { margin: .2rem 0 0; font-size: 1.05rem; }
.urgency { border-left: 6px solid var(--none); padding: 14px 18px; }
.urgency.u-now { border-left-color: var(--critical); background: var(--critical-bg); }
.urgency.u-soon { border-left-color: var(--high); background: var(--high-bg); }
.urgency.u-normal { border-left-color: var(--medium); }
.urgency.u-low { border-left-color: var(--ok); }
.lead { font-size: 1.05rem; }
.fix ol { padding-left: 1.3rem; }
.fix ol li { margin-bottom: .4rem; }
.links { list-style: none; padding: 0; margin: 0; }
.links li { padding: 4px 0; overflow-wrap: anywhere; }
.tag { display: inline-block; font-size: .72rem; font-weight: 600; padding: 0 6px; margin-right: 6px; border-radius: 4px; background: var(--ok-bg); color: var(--ok); }
details summary { cursor: pointer; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary h2 { display: inline; }
details summary::after { content: " ▸"; color: var(--muted); }
details[open] summary::after { content: " ▾"; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: .6rem 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; overflow-wrap: anywhere; }

/* Tables */
.tablewrap { overflow-x: auto; }
table.list { width: 100%; border-collapse: collapse; margin-top: 12px; }
table.list th, table.list td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.list th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
table.list .num { text-align: right; font-variant-numeric: tabular-nums; }
.c-critical { color: var(--critical); font-weight: 600; }
.c-high { color: var(--high); font-weight: 600; }

/* Import */
.importform fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; margin: 0 0 12px; display: grid; gap: 10px; }
.importform legend { font-weight: 600; padding: 0 6px; }
.bar { height: 10px; background: var(--code-bg); border-radius: 999px; overflow: hidden; margin-top: 16px; border: 1px solid var(--border); }
.bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .4s; }
.log { color: var(--muted); padding-left: 1.1rem; }

@media (max-width: 760px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .cvehead { align-items: flex-start; }
  .sev.big { flex-basis: 76px; width: 76px; height: 68px; font-size: 1.4rem; }
}
@media (max-width: 420px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .sev { flex-basis: 54px; }
}

/* My stack */
.watchform { display: grid; grid-template-columns: 1fr 1fr auto 1fr auto; gap: 10px; align-items: end; margin: 12px 0 4px; }
.watchform label { margin: 0; font-weight: 600; font-size: .9em; }
.watchform input { display: block; width: 100%; margin-top: 4px; }
.watchform .or { padding-bottom: 10px; }
.settingsform input[type=text] { display: block; width: 100%; margin-top: 4px; }
.settingsform fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; margin: 0 0 12px; display: grid; gap: 8px; }
.settingsform legend { font-weight: 600; padding: 0 6px; }
.inline-form { margin-top: 10px; }
.linklike.danger { color: var(--high); }
.errtext { color: var(--high); }
.badge.mine { background: var(--accent); color: var(--accent-ink); }
.stackcard { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; border-left: 5px solid var(--accent); }
.stackcard p { margin: 0; }
.watchbtn { margin-top: .6rem; }
.btn.small { padding: 4px 10px; font-size: .85em; }
@media (max-width: 760px) {
  .watchform { grid-template-columns: 1fr; }
  .watchform .or { padding: 0; }
}

/* Status */
.health { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.health .stat { border-left-color: var(--ok); }
.health .stat.warn { border-left-color: var(--medium); }
.health .stat.bad { border-left-color: var(--high); }
.health .stat .n { font-size: 1.1rem; }
.copyrow { display: flex; gap: 8px; }
.copyrow input { flex: 1; min-width: 0; font-family: ui-monospace, Consolas, monospace; font-size: .85em; }
.cronlog { white-space: pre-wrap; background: var(--code-bg); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; font-size: .85em; }
@media (max-width: 760px) { .health { grid-template-columns: 1fr; } }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.chip.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }