/* diag: jeden stylopis pro přihlášení i dashboard. Bez externích zdrojů. */
:root {
  color-scheme: light dark;
  --bg: #f5f6f8;
  --surface: #ffffff;
  --fg: #1b1f24;
  --muted: #5b6672;
  --line: #dde1e6;
  --accent: #1f6feb;
  --accent-ink: #ffffff;
  /* stavové barvy: vždy s ikonou a textem, nikdy samotné */
  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
  --good-ink: #006300;
  --warning-ink: #8a5a00;
  --critical-ink: #b42323;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418;
    --surface: #1a1e24;
    --fg: #e6e9ed;
    --muted: #9aa5b1;
    --line: #2b323b;
    --accent: #4c8dff;
    --accent-ink: #0b0b0b;
    --good-ink: #3fc93f;
    --warning-ink: #fab219;
    --critical-ink: #f07070;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.muted { color: var(--muted); }
.small { font-size: .85rem; }
h1, h2, h3 { line-height: 1.25; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }

button, input { font: inherit; }
button {
  cursor: pointer;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 8px;
  padding: .55rem 1rem;
  font-weight: 600;
}
button.ghost { background: transparent; color: var(--fg); border-color: var(--line); padding: .35rem .8rem; font-weight: 500; }
button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* --- přihlášení --- */
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: 100%; max-width: 24rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 1.75rem;
}
.login-card h1 { margin: 0; font-size: 1.5rem; }
.login-card p { margin: .25rem 0 1.25rem; }
.login-card form { display: grid; gap: .35rem; }
.login-card label { font-weight: 600; font-size: .9rem; margin-top: .5rem; }
.login-card input {
  width: 100%; padding: .6rem .7rem; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--fg);
}
.login-card button { margin-top: 1rem; }
.login-error {
  margin: 0 0 .5rem; padding: .6rem .75rem; border-radius: 8px;
  border: 1px solid var(--critical); color: var(--critical-ink);
}
.login-error::before { content: "✕ "; font-weight: 700; }

/* --- rozvržení: svislé menu vlevo + obsah --- */
.app { display: grid; grid-template-columns: 14rem minmax(0, 1fr); min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  display: flex; flex-direction: column;
  background: var(--surface); border-right: 1px solid var(--line);
}
.side-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem .5rem; padding: 1rem 1rem .75rem; }
.brand { color: inherit; text-decoration: none; }
.brand-name { font-weight: 700; font-size: 1.2rem; }
.host { overflow-wrap: anywhere; }
.nav-toggle { display: none; margin-left: auto; }
.nav { display: flex; flex-direction: column; gap: 2px; padding: 0 .5rem 1rem; flex: 1; }
.nav > a {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: .55rem .75rem; border-radius: 8px; color: var(--fg); text-decoration: none; font-weight: 500;
}
.nav > a:hover { background: var(--bg); }
.nav > a[aria-current="page"] { background: color-mix(in srgb, var(--accent) 14%, var(--surface)); color: var(--fg); font-weight: 650; }
.nav > a:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.nav-foot { margin-top: auto; padding: 1rem .75rem 0; display: grid; gap: .5rem; border-top: 1px solid var(--line); }
.logout { margin: 0; }

.badge {
  display: inline-flex; align-items: center; gap: .25rem; white-space: nowrap;
  font-size: .75rem; font-weight: 600; padding: .05rem .45rem; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted);
}
.badge[data-level="ok"] { border-color: var(--good); color: var(--good-ink); }
.badge[data-level="warn"] { border-color: var(--warning); color: var(--warning-ink); }
.badge[data-level="crit"] { border-color: var(--critical); color: var(--critical-ink); }

.content { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 2;
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem;
  padding: .6rem 16px; background: var(--surface); border-bottom: 1px solid var(--line);
}
.topbar h1 { margin: 0; font-size: 1.1rem; }
.topbar-right { margin-left: auto; }

main { width: 100%; max-width: 72rem; margin: 0 auto; padding: 16px; display: grid; gap: 1.5rem; }
.view { display: grid; gap: 1.5rem; min-width: 0; }
.view[hidden] { display: none; }
section { min-width: 0; }

/* --- stránka Bezpečnost --- */
.report-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem; display: grid; gap: .75rem;
}
.report-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem; }
.report-head h2 { margin: 0; }
.report-meta { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; margin: 0; }
.report-meta dt { color: var(--muted); }
.report-meta dd { margin: 0; overflow-wrap: anywhere; }
.summary { margin: 0; padding-left: 1.2rem; display: grid; gap: .25rem; }
.summary:empty { display: none; }
.report-tools { margin: 0 0 .5rem; }
.report-tools a { color: var(--accent); }
.report-frame {
  display: block; width: 100%; height: max(32rem, calc(100vh - 12rem));
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
}

/* --- stav --- */
.status-pill {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .2rem .7rem; border-radius: 999px; font-weight: 600; font-size: .9rem;
  border: 1px solid var(--line); background: var(--surface); white-space: nowrap;
}
.status-pill::before {
  content: ""; width: .65rem; height: .65rem; border-radius: 50%; background: var(--muted);
}
[data-level="ok"].status-pill { border-color: var(--good); color: var(--good-ink); }
[data-level="ok"].status-pill::before { background: var(--good); }
[data-level="warn"].status-pill { border-color: var(--warning); color: var(--warning-ink); }
[data-level="warn"].status-pill::before { background: var(--warning); }
[data-level="crit"].status-pill { border-color: var(--critical); color: var(--critical-ink); }
[data-level="crit"].status-pill::before { background: var(--critical); }

.pill-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.problems { list-style: none; margin: .75rem 0 0; padding: 0; display: grid; gap: .4rem; }
.problems li {
  display: flex; gap: .6rem; align-items: baseline;
  padding: .55rem .75rem; border-radius: 8px; background: var(--surface); border: 1px solid var(--line);
}
.problems li.all-ok { color: var(--muted); }
.icon { font-weight: 700; width: 1.1em; flex: none; text-align: center; }
.icon[data-level="ok"] { color: var(--good-ink); }
.icon[data-level="warn"] { color: var(--warning-ink); }
.icon[data-level="crit"] { color: var(--critical-ink); }

.banner {
  padding: .7rem .9rem; border-radius: 8px; border: 1px solid var(--warning);
  background: var(--surface); color: var(--warning-ink); font-weight: 600;
}

/* --- dlaždice --- */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: .75rem; }
.tile {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .9rem 1rem; display: grid; gap: .35rem; align-content: start; min-width: 0;
}
.tile-head { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; }
.tile-label { color: var(--muted); font-size: .9rem; }
.tile-value { font-size: 1.6rem; font-weight: 600; line-height: 1.2; overflow-wrap: anywhere; }
.tile-value .unit { font-size: .95rem; font-weight: 500; color: var(--muted); margin-left: .15rem; }
.tile-detail { color: var(--muted); font-size: .85rem; overflow-wrap: anywhere; }

.meter {
  height: 8px; border-radius: 999px; overflow: hidden;
  background: color-mix(in srgb, var(--accent) 18%, var(--surface));
}
.meter > span { display: block; height: 100%; border-radius: 999px; background: var(--accent); min-width: 2px; }
.meter[data-level="warn"] { background: color-mix(in srgb, var(--warning) 22%, var(--surface)); }
.meter[data-level="warn"] > span { background: var(--warning); }
.meter[data-level="crit"] { background: color-mix(in srgb, var(--critical) 20%, var(--surface)); }
.meter[data-level="crit"] > span { background: var(--critical); }
.cores { display: grid; grid-template-columns: repeat(auto-fit, minmax(3rem, 1fr)); gap: 4px; }
.cores .meter { height: 4px; }

/* --- tabulky --- */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data th, table.data td { padding: .5rem .75rem; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.data tr:last-child td { border-bottom: 0; }
table.data th { color: var(--muted); font-weight: 600; font-size: .8rem; }
table.data .num { text-align: right; font-variant-numeric: tabular-nums; }
table.data td.wrap { white-space: normal; overflow-wrap: anywhere; }
.svc-name { font-weight: 600; }
.svc-desc { display: block; color: var(--muted); font-size: .8rem; font-weight: 400; }

/* Do ~700 px: menu se sbalí do horní lišty s tlačítkem. */
@media (max-width: 44rem) {
  .app { display: block; }
  .sidebar { position: sticky; top: 0; z-index: 3; height: auto; overflow: visible; border-right: 0; border-bottom: 1px solid var(--line); }
  .side-head { align-items: center; padding: .5rem 16px; }
  .nav-toggle { display: inline-flex; gap: .35rem; }
  .nav { display: none; padding: 0 8px .75rem; }
  .sidebar.open .nav { display: flex; }
  .nav-foot { padding: .75rem .75rem 0; }
  .topbar { position: static; }
  .topbar-right { width: 100%; margin-left: 0; }
  .tile-value { font-size: 1.4rem; }
  .report-frame { height: 70vh; }
}