:root {
  --bg: #f6f5f2; --panel: #ffffff; --panel-2: #f0eee9; --line: #e2dfd8;
  --text: #1f1e1c; --muted: #6b675f; --accent: #c4623f; --accent-text: #ffffff;
  --ok: #2f7d4f; --ok-bg: #e3f2e8; --warn: #9a6400; --warn-bg: #fbf0d9;
  --bad: #b3261e; --bad-bg: #fbe4e2; --info: #2a5ca8; --info-bg: #e3ecf9;
  --radius: 12px; --mono: ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161514; --panel: #1f1e1c; --panel-2: #282624; --line: #36332f;
    --text: #ecebe8; --muted: #a29d94; --accent: #d97757; --accent-text: #ffffff;
    --ok: #6fcf97; --ok-bg: #1d3326; --warn: #f0b75a; --warn-bg: #3a2e17;
    --bad: #ff8a80; --bad-bg: #3d1f1d; --info: #8ab4f8; --info-bg: #1e2a3d;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 13px; }

/* hlavička */
.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px;
  padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 650; font-size: 17px; }
.summary { flex: 1; display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.tabs { display: flex; gap: 4px; padding: 10px 16px 0; overflow-x: auto; max-width: 1180px; margin: 0 auto; }
.tabs button { border: 0; background: none; color: var(--muted); padding: 8px 12px; border-radius: 8px;
  font: inherit; font-weight: 550; cursor: pointer; white-space: nowrap; }
.tabs button.on { background: var(--panel); color: var(--text); box-shadow: 0 0 0 1px var(--line); }
main { max-width: 1180px; margin: 0 auto; padding: 14px 16px 60px; }

/* prvky */
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600; background: var(--panel-2); color: var(--muted); white-space: nowrap; }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }
.chip.bad { background: var(--bad-bg); color: var(--bad); }
.chip.info { background: var(--info-bg); color: var(--info); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: inline-block; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 38px;
  padding: 7px 14px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel);
  color: var(--text); font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { color: var(--bad); }
.btn.ghost { background: transparent; }
.btn.small { min-height: 30px; padding: 4px 10px; font-size: 13.5px; }
.btn:disabled { opacity: .5; cursor: default; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

/* karty */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.card h3 { margin: 0; font-size: 16.5px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card .sub { color: var(--muted); font-size: 13px; margin-top: 2px; overflow-wrap: anywhere; }
.kv { display: grid; grid-template-columns: 112px 1fr; gap: 6px 10px; margin-top: 12px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.sessions { margin: 4px 0 0; padding: 0; list-style: none; }
.sessions li { margin: 2px 0; }
.note { margin-top: 10px; padding: 8px 10px; border-radius: 8px; background: var(--panel-2); font-size: 13.5px; }
.note.warn { background: var(--warn-bg); color: var(--warn); }
.note.info { background: var(--info-bg); color: var(--info); }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 6px 0 12px; flex-wrap: wrap; }
.section-head h2 { margin: 0; font-size: 18px; }

/* projekty */
.project { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.project > summary { list-style: none; cursor: pointer; padding: 12px 16px; display: flex; align-items: center; gap: 10px; font-weight: 650; }
.project > summary::-webkit-details-marker { display: none; }
.project > summary .grow { flex: 1; }
.rows { border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: minmax(150px, 1.4fr) 150px 90px 70px 90px minmax(80px, 1fr) auto; gap: 10px;
  align-items: center; padding: 9px 16px; border-bottom: 1px solid var(--line); font-size: 14px; }
.row:last-child { border-bottom: 0; }
.row .name { font-weight: 600; overflow-wrap: anywhere; }
.row .img { color: var(--muted); font-size: 12.5px; overflow-wrap: anywhere; }
.row .acts { display: flex; gap: 6px; justify-content: flex-end; }
@media (max-width: 860px) {
  .row { grid-template-columns: 1fr auto; }
  .row .c-up, .row .c-cpu, .row .c-mem, .row .c-ports { font-size: 12.5px; color: var(--muted); }
  .row > * { grid-column: span 2; }
  .row .name { grid-column: 1; } .row .c-state { grid-column: 2; grid-row: 1; justify-self: end; }
  .row .acts { justify-content: flex-start; }
}

/* problémy */
.problem h3 { font-size: 16px; }
.problem p { margin: 8px 0 0; font-size: 14px; }

/* záznam a modal */
pre.log, .modal pre { margin: 0; background: #0f0e0d; color: #e6e3dc; padding: 12px; border-radius: 10px;
  font: 12.5px/1.45 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; max-height: 70vh; overflow: auto; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 20; }
.modal[hidden] { display: none; }
.modal-box { background: var(--panel); border-radius: var(--radius); width: min(1000px, 100%); max-height: 92vh; display: flex; flex-direction: column; padding: 12px; gap: 10px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--text); color: var(--bg);
  padding: 10px 16px; border-radius: 10px; max-width: calc(100% - 32px); z-index: 30; font-weight: 550; }
.toast[hidden] { display: none; }
.banner { margin-bottom: 14px; }

/* prihlásenie */
.login-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login { width: min(360px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.login .brand { margin-bottom: 4px; }
.login label { display: flex; flex-direction: column; gap: 5px; font-size: 14px; color: var(--muted); font-weight: 550; }
.login input { font: inherit; padding: 10px 12px; border-radius: 9px; border: 1px solid var(--line); background: var(--bg); color: var(--text); }
.login input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.err { margin: 0; padding: 8px 10px; border-radius: 8px; background: var(--bad-bg); color: var(--bad); font-size: 14px; }