/* ==========================================================================
   Datovna — nástěnka dohledu (kiosk, úroveň 5)
   Tmavá, čitelná na dálku, bez posunu stránky na velké obrazovce;
   na telefonu se dlaždice skládají pod sebe.
   ========================================================================== */
:root {
  --n-bg: #0b0e13; --n-panel: #121821; --n-panel2: #17202b; --n-line: #243040; --n-text: #e8edf2; --n-mute: #93a1b1;
  --n-ok: #4fd18b; --n-warn: #f2c160; --n-crit: #ff6b6b; --n-info: #7fb3ff;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--n-bg); color: var(--n-text); }
body { font-family: 'Inter', 'Segoe UI', -apple-system, Roboto, Arial, sans-serif; -webkit-font-smoothing: antialiased; min-height: 100vh; }
a { color: inherit; }
.noc { min-height: calc(100vh - var(--uk-h, 0px)); display: grid; grid-template-rows: auto auto 1fr auto auto; gap: 16px; padding: 18px 22px 16px; position: relative; }
.noc-hlava { display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 14px 24px; }
.noc-znacka { display: flex; align-items: baseline; gap: 12px; }
.noc-logo { font-size: 22px; font-weight: 800; letter-spacing: -.02em; text-decoration: none; }
.noc-logo span { color: var(--n-ok); }
.noc-nazev { font-size: 14px; color: var(--n-mute); text-transform: uppercase; letter-spacing: .12em; font-weight: 700; }
.noc-stav { justify-self: center; display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 99px; background: rgba(79,209,139,.12); color: var(--n-ok); font-weight: 700; font-size: 16px; }
.noc-stav i { width: 10px; height: 10px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 0 currentColor; animation: nocPuls 2s infinite; }
.noc-stav.varovani { background: rgba(242,193,96,.14); color: var(--n-warn); }
.noc-stav.kriticke { background: rgba(255,107,107,.16); color: var(--n-crit); }
@keyframes nocPuls { 0% { box-shadow: 0 0 0 0 rgba(79,209,139,.6); } 70% { box-shadow: 0 0 0 10px rgba(79,209,139,0); } 100% { box-shadow: 0 0 0 0 rgba(79,209,139,0); } }
.noc-cas { display: grid; justify-items: end; line-height: 1.1; }
.noc-cas b { font-size: 30px; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.noc-cas span { font-size: 13px; color: var(--n-mute); }
.noc-ovladani { display: flex; align-items: center; gap: 10px; }
.noc-spojeni { font-size: 12px; color: var(--n-mute); white-space: nowrap; }
.noc-spojeni.offline { color: var(--n-warn); font-weight: 700; }
.noc-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--n-line); background: var(--n-panel2); color: var(--n-text); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; text-decoration: none; }
.noc-btn:hover { border-color: #3a4a60; }
.noc-btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.noc-btn--tichy { min-height: 34px; font-size: 12px; color: var(--n-mute); background: transparent; }

.noc-kpi { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.noc-dlazdice { background: var(--n-panel); border: 1px solid var(--n-line); border-radius: 14px; padding: 14px 18px; display: grid; gap: 2px; min-width: 0; }
.noc-dlazdice span { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--n-mute); font-weight: 700; }
.noc-dlazdice b { font-size: 38px; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.noc-dlazdice small { font-size: 13px; color: var(--n-mute); }

.noc-dc { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; min-height: 0; }
.noc-dc-karta { background: var(--n-panel); border: 1px solid var(--n-line); border-top: 4px solid var(--n-ok); border-radius: 14px; padding: 16px 18px; display: grid; gap: 10px; align-content: start; min-width: 0; transition: border-color .3s; }
.noc-dc-karta.varovani { border-top-color: var(--n-warn); }
.noc-dc-karta.kriticke { border-top-color: var(--n-crit); background: linear-gradient(180deg, rgba(255,107,107,.08), var(--n-panel) 60%); }
.noc-dc-hlava { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.noc-dc-hlava h3 { margin: 0; font-size: 22px; }
.noc-dc-hlava span { font-size: 13px; font-weight: 700; color: var(--n-ok); }
.noc-dc-karta.varovani .noc-dc-hlava span { color: var(--n-warn); }
.noc-dc-karta.kriticke .noc-dc-hlava span { color: var(--n-crit); }
.noc-dc-cisla { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; margin: 0; }
.noc-dc-cisla div { display: grid; }
.noc-dc-cisla dt { font-size: 11.5px; color: var(--n-mute); text-transform: uppercase; letter-spacing: .08em; }
.noc-dc-cisla dd { margin: 0; font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.noc-graf { width: 100%; height: 56px; display: block; }
.noc-graf path { fill: none; stroke: var(--n-info); stroke-width: 2; }
.noc-graf .plocha { fill: rgba(127,179,255,.12); stroke: none; }
.noc-dc-karta.varovani .noc-graf path { stroke: var(--n-warn); }
.noc-dc-karta.kriticke .noc-graf path { stroke: var(--n-crit); }

.noc-spodek { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1fr); gap: 12px; min-height: 0; }
.noc-panel { background: var(--n-panel); border: 1px solid var(--n-line); border-radius: 14px; padding: 14px 18px; min-width: 0; overflow: hidden; }
.noc-panel h2 { margin: 0 0 10px; font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--n-mute); }
.noc-vystrahy, .noc-seznam { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.noc-vystrahy li { display: grid; grid-template-columns: 12px minmax(0, 1fr) auto; gap: 10px; align-items: start; padding: 10px 12px; border-radius: 10px; background: var(--n-panel2); font-size: 15px; }
.noc-vystrahy li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; background: var(--n-info); }
.noc-vystrahy li.varovani::before { background: var(--n-warn); }
.noc-vystrahy li.kriticke::before { background: var(--n-crit); }
.noc-vystrahy li.vyreseno { opacity: .6; }
.noc-vystrahy li.vyreseno::before { background: var(--n-ok); }
.noc-vystrahy small, .noc-seznam small { display: block; color: var(--n-mute); font-size: 12.5px; }
.noc-vystrahy time, .noc-seznam time { font-size: 12px; color: var(--n-mute); white-space: nowrap; font-variant-numeric: tabular-nums; }
.noc-seznam li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--n-line); font-size: 14px; }
.noc-seznam li:last-child { border-bottom: 0; }
.noc-seznam .bezi { color: var(--n-warn); font-weight: 700; }
.noc-prazdne { color: var(--n-mute); font-size: 14px; padding: 8px 0; }
.noc-pata { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 16px; font-size: 12px; color: var(--n-mute); }
.noc-pata-akce { display: flex; flex-wrap: wrap; gap: 8px; }
.noc-offline { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 50; padding: 10px 16px; border-radius: 10px; background: var(--n-warn); color: #1a1406; font-weight: 700; font-size: 14px; }
html.noc-kurzor-pryc, html.noc-kurzor-pryc * { cursor: none !important; }

@media (min-width: 1500px) {
  .noc { padding: 24px 32px 20px; gap: 20px; }
  .noc-dlazdice b { font-size: 48px; }
  .noc-dc-cisla dd { font-size: 28px; }
  .noc-vystrahy li { font-size: 17px; }
}
@media (max-width: 1100px) {
  .noc-hlava { grid-template-columns: 1fr auto; }
  .noc-stav { justify-self: start; grid-column: 1 / -1; grid-row: 2; }
  .noc-ovladani { grid-column: 1 / -1; justify-content: space-between; }
  .noc-kpi, .noc-dc { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .noc-spodek { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .noc { padding: 14px 14px 16px; gap: 12px; }
  .noc-cas b { font-size: 22px; }
  .noc-btn span { display: none; }
  .noc-kpi { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .noc-dlazdice { padding: 12px; }
  .noc-dlazdice b { font-size: 28px; }
  .noc-dc { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .noc-stav i { animation: none; } }