/* FENCert - one stylesheet, no framework. */

:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #1d2430;
  --muted: #66707d;
  --line: #dfe3e8;
  --accent: #1f4e79;
  --critical: #b3001b;
  --critical-bg: #fdecee;
  --high: #d1560d;
  --high-bg: #fdf1e7;
  --medium: #9a7500;
  --medium-bg: #fbf6e5;
  --low: #3d6b2e;
  --low-bg: #eef5ec;
  --ok: #1c6b4a;
  --unknown: #5a3fa5;
  --unknown-bg: #f1ecfb;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 14px/1.45 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 1.35rem; margin: 1rem 0 .8rem; }
h2 { font-size: 1.05rem; margin: 1.4rem 0 .5rem; }

main { padding: 0 1.2rem 3rem; max-width: 1800px; margin: 0 auto; }

/* ------------------------------------------------------------------ topbar */
.topbar {
  display: flex; align-items: center; gap: 1.4rem;
  background: var(--accent); color: #fff; padding: .55rem 1.2rem;
}
.topbar .brand a { color: #fff; font-weight: 700; letter-spacing: .04em; }
.topbar nav { display: flex; gap: 1rem; flex: 1; }
.topbar nav a { color: #dce6f1; padding: .2rem 0; }
.topbar nav a.active { color: #fff; border-bottom: 2px solid #fff; }
.topbar .user { display: flex; align-items: center; gap: .7rem; font-size: .85rem; }
.topbar .who { opacity: .85; }
.linkbtn { background: none; border: 1px solid #6f93b8; color: #fff; border-radius: 3px;
  padding: .15rem .5rem; cursor: pointer; font-size: .8rem; }
.linkbtn:hover { background: #2a5c8a; }
form.inline { display: inline; }

.live { font-size: .72rem; padding: .1rem .4rem; border-radius: 3px; min-width: 2.4rem;
  text-align: center; }
.live.ok { background: #2c6e49; }
.live.busy { background: #4a6f95; }
.live.error { background: var(--critical); }

.banner { background: #fff6d6; border-bottom: 1px solid #e3d08a; padding: .5rem 1.2rem;
  font-size: .9rem; }
.banner.hidden { display: none; }

.foot { border-top: 1px solid var(--line); padding: .7rem 1.2rem; color: var(--muted);
  font-size: .8rem; background: var(--panel); }

/* ----------------------------------------------------------------- filters */
.filters {
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: 5px;
  padding: .6rem; margin-bottom: .8rem;
}
.filters input[type=search], .filters select, .fw-form input[type=text] {
  padding: .32rem .45rem; border: 1px solid var(--line); border-radius: 3px;
  font: inherit; background: #fff;
}
.filters input[type=search] { min-width: 20rem; }
.filters .check, .fw-form .check { display: flex; align-items: center; gap: .3rem;
  font-size: .85rem; color: var(--muted); }
button {
  font: inherit; padding: .33rem .8rem; border: 1px solid var(--accent);
  background: var(--accent); color: #fff; border-radius: 3px; cursor: pointer;
}
button.secondary { background: #fff; color: var(--accent); }
button:hover { filter: brightness(1.08); }
.reset { font-size: .85rem; color: var(--muted); }

.meta { color: var(--muted); font-size: .85rem; margin: .4rem 0 .8rem; }
.small { font-size: .8rem; color: var(--muted); }
.crumbs { font-size: .8rem; color: var(--muted); margin: .8rem 0 0; }

/* ------------------------------------------------------------------- table */
table.grid {
  width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--line); border-radius: 5px; overflow: hidden;
}
table.grid th, table.grid td {
  text-align: left; padding: .35rem .5rem; border-bottom: 1px solid var(--line);
  vertical-align: top;
}
table.grid thead th {
  background: #eef1f5; font-size: .78rem; text-transform: uppercase;
  letter-spacing: .03em; color: #45505f; position: sticky; top: 0; z-index: 1;
}
table.grid tbody tr:hover { background: #f4f8fc; }
table.grid td.num, table.grid th.num { text-align: right; white-space: nowrap; }
table.grid td.mono, .mono { font-family: ui-monospace, Consolas, "Courier New", monospace;
  font-size: .85rem; white-space: nowrap; }
table.grid td.wrap { white-space: normal; max-width: 34rem; }
table.grid.small td { font-size: .82rem; }
td.empty { color: var(--muted); text-align: center; padding: 1.2rem; }
tr.detail td { background: #fafbfc; font-size: .82rem; color: #46505e;
  border-bottom: 2px solid var(--line); }

/* Severity highlighting: a coloured left edge plus a tinted row. */
tr.row { border-left: 4px solid transparent; }
tr.row.sev-critical { background: var(--critical-bg); border-left-color: var(--critical); }
tr.row.sev-high     { background: var(--high-bg);     border-left-color: var(--high); }
tr.row.sev-medium   { background: var(--medium-bg);   border-left-color: var(--medium); }
tr.row.sev-low      { background: var(--low-bg);      border-left-color: var(--low); }
tr.row.sev-none     { border-left-color: var(--line); }
tr.row.unmonitored td:first-child { font-weight: 600; }

.badge {
  display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .02em;
  padding: .1rem .4rem; border-radius: 3px; white-space: nowrap;
  background: #e9edf2; color: #3d4a5a;
}
.badge.sev-critical { background: var(--critical); color: #fff; }
.badge.sev-high     { background: var(--high); color: #fff; }
.badge.sev-medium   { background: var(--medium); color: #fff; }
.badge.sev-low      { background: var(--low); color: #fff; }
.badge.new { background: #1f4e79; color: #fff; }
.badge.v-affected { background: var(--critical); color: #fff; }
.badge.v-unknown  { background: var(--unknown); color: #fff; }
.badge.v-review   { background: #5c6773; color: #fff; }
.badge.v-ok       { background: #e4efe9; color: var(--ok); }

.cvecount {
  display: inline-block; min-width: 1.6rem; text-align: center; font-weight: 700;
  background: var(--critical); color: #fff; border-radius: 3px; padding: 0 .3rem;
}
.dash { color: var(--muted); }
.kind { font-size: .72rem; padding: .05rem .35rem; border-radius: 3px; background: #e9edf2;
  color: #46505e; }
.kind.k-os { background: #e6eefc; color: #1f4e79; }
.kind.k-software { background: #f1ecfb; color: var(--unknown); }
.kind.k-network { background: #e8f4f1; color: #17564a; }
.fw { font-family: ui-monospace, Consolas, monospace; font-size: .82rem; }
.fw-missing { font-size: .8rem; color: var(--unknown); }
.pin { font-size: .68rem; background: var(--unknown-bg); color: var(--unknown);
  padding: 0 .25rem; border-radius: 2px; }

/* ------------------------------------------------------------------- cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: .8rem; margin: .8rem 0 1.2rem; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 5px;
  padding: .8rem 1rem; }
.card h2 { margin-top: 0; font-size: .95rem; }
.card dl { display: grid; grid-template-columns: 9rem 1fr; gap: .25rem .6rem; margin: 0; }
.card dt { color: var(--muted); font-size: .82rem; }
.card dd { margin: 0; }

.fw-form { display: flex; flex-direction: column; gap: .45rem; }
.fw-form label { font-size: .85rem; display: flex; flex-direction: column; gap: .2rem;
  align-items: flex-start; }
.fw-form label.check { flex-direction: row; align-items: center; gap: .4rem; }
.fw-form input[type=text] { width: 100%; }
.fw-form .actions { display: flex; gap: .5rem; }
.warn-inline { background: var(--unknown-bg); border-left: 3px solid var(--unknown);
  padding: .4rem .6rem; font-size: .85rem; margin: 0 0 .6rem; }
.ok-inline { background: #eef5ec; border-left: 3px solid var(--low); padding: .4rem .6rem;
  font-size: .88rem; }

.chips { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem; padding: 0; }
.chips li { background: var(--panel); border: 1px solid var(--line); border-radius: 3px;
  padding: .15rem .45rem; font-size: .8rem; }

/* --------------------------------------------------------------- dashboard */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: .7rem; margin: .6rem 0 1.2rem; }
.tile { background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--line);
  border-radius: 5px; padding: .7rem .8rem; display: flex; flex-direction: column; gap: .15rem; }
.tile.sev-critical { border-left-color: var(--critical); }
.tile.v-unknown { border-left-color: var(--unknown); }
.tile.v-affected { border-left-color: var(--critical); }
.tile-n { font-size: 1.6rem; font-weight: 700; line-height: 1.1; }
.tile-l { font-size: .78rem; color: var(--muted); }
.updated { font-size: .75rem; font-weight: 400; color: var(--muted); }
.two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
  gap: 1.2rem; }

/* ------------------------------------------------------------------- login */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background: #1f4e79; }
.login-card { background: #fff; padding: 1.6rem 1.8rem; border-radius: 6px; width: 22rem;
  display: flex; flex-direction: column; gap: .6rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25); }
.login-card h1 { margin: 0; }
.login-card .sub { margin: -.4rem 0 .4rem; color: var(--muted); font-size: .85rem; }
.login-card label { display: flex; flex-direction: column; gap: .2rem; font-size: .85rem; }
.login-card input { padding: .45rem; border: 1px solid var(--line); border-radius: 3px;
  font: inherit; }

.flash { padding: .5rem .7rem; border-radius: 4px; font-size: .87rem; margin: .5rem 0; }
.flash.ok { background: #e7f3ec; border-left: 3px solid var(--ok); }
.flash.warn { background: #fff6d6; border-left: 3px solid #c9a227; }
.flash.error { background: var(--critical-bg); border-left: 3px solid var(--critical); }

.triage { display: flex; gap: .25rem; }
.triage select { font: inherit; font-size: .8rem; padding: .15rem; border: 1px solid var(--line);
  border-radius: 3px; }
.triage button { padding: .15rem .45rem; font-size: .78rem; }

@media (max-width: 900px) {
  .topbar { flex-wrap: wrap; gap: .6rem; }
  .filters input[type=search] { min-width: 12rem; }
  table.grid { font-size: .85rem; }
}