/* ==========================================================================
   Datovna Provoz — kiosk na pracovišti (ukázka nativní aplikace)
   Dotykové ovládání: tlačítka min. 56 px, velké písmo, tmavé kvůli sálu.
   ========================================================================== */
:root {
  --k-bg: #0f1318; --k-panel: #171c23; --k-panel-2: #1d232c; --k-line: #283039;
  --k-text: #eef1ee; --k-mute: #9aa4ae; --k-faint: #6c7680;
  --k-sage: #94B5A8; --k-sage-deep: #6E9385; --k-sage-soft: rgba(148,181,168,.14);
  --k-amber: #e2b454; --k-red: #e5766b; --k-green: #7fcf9a;
  --k-r: 12px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--k-bg); color: var(--k-text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif; }
[data-os="macos"] body, [data-os="ios"] body { font-family: -apple-system, "SF Pro Text", "Helvetica Neue", system-ui, sans-serif; }
[data-os="linux"] body { font-family: Cantarell, Ubuntu, "Noto Sans", system-ui, sans-serif; }
[data-os="android"] body { font-family: Roboto, "Noto Sans", system-ui, sans-serif; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }
h1, h2 { margin: 0; letter-spacing: -.01em; }

.ki { min-height: 100vh; display: flex; flex-direction: column; }

/* hlavička aplikace */
.ki-hlava { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 10px 18px; background: var(--k-panel); border-bottom: 1px solid var(--k-line); }
.ki-znacka { display: flex; align-items: center; gap: 10px; min-width: 0; }
.ki-logo { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--k-sage); color: #10201a; font-weight: 800; }
.ki-misto { color: var(--k-mute); font-size: 14px; padding-left: 10px; border-left: 1px solid var(--k-line); }
.ki-hlava-vpravo { display: flex; align-items: center; gap: 14px; font-size: 14px; }
.ki-sync { display: inline-flex; align-items: center; gap: 8px; color: var(--k-mute); }
.ki-sync i { width: 9px; height: 9px; border-radius: 50%; background: var(--k-green); box-shadow: 0 0 0 3px rgba(127,207,154,.18); }
.ki-sync[data-stav="offline"] { color: var(--k-amber); }
.ki-sync[data-stav="offline"] i { background: var(--k-amber); box-shadow: 0 0 0 3px rgba(226,180,84,.2); }
.ki-cas { font-variant-numeric: tabular-nums; font-weight: 700; font-size: 18px; }
.ki-ukazka { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--k-faint); border: 1px solid var(--k-line); border-radius: 99px; padding: 3px 8px; }

/* přihlášení */
.ki-prihlaseni { flex: 1; display: grid; place-items: center; padding: 24px 16px; }
.ki-karta { width: min(380px, 100%); text-align: center; }
.ki-karta h1 { font-size: 26px; }
.ki-mute { color: var(--k-mute); margin: 6px 0 0; }
.ki-pin { display: flex; justify-content: center; gap: 14px; margin: 22px 0 6px; }
.ki-pin span { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--k-mute); transition: background .12s; }
.ki-pin span.plne { background: var(--k-sage); border-color: var(--k-sage); }
.ki-pin.zatrest { animation: ki-zatrest .4s; }
@keyframes ki-zatrest { 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }
.ki-chyba { min-height: 1.4em; color: var(--k-red); margin: 0 0 8px; font-size: 14px; }
.ki-klavesnice { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.ki-klavesnice button { min-height: 62px; border-radius: var(--k-r); border: 1px solid var(--k-line); background: var(--k-panel); font-size: 24px; font-weight: 600; cursor: pointer; }
.ki-klavesnice button:hover { background: var(--k-panel-2); }
.ki-klavesnice button:active { transform: scale(.97); }
.ki-klavesnice .ki-karta-btn { font-size: 16px; background: var(--k-sage-soft); border-color: var(--k-sage-deep); color: var(--k-sage); }
.ki-napoveda { color: var(--k-faint); font-size: 13px; margin-top: 16px; }
.ki-napoveda b { color: var(--k-mute); }

/* směna */
.ki-smena { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.ki-lista { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 10px 18px; border-bottom: 1px solid var(--k-line); }
.ki-kdo { display: flex; align-items: center; gap: 10px; }
.ki-kdo small { display: block; color: var(--k-mute); font-size: 13px; }
.ki-avatar { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--k-panel-2); border: 1px solid var(--k-line); font-weight: 700; }
.ki-lista-akce { display: flex; gap: 8px; flex-wrap: wrap; }

.ki-mrizka { flex: 1; display: grid; grid-template-columns: 250px minmax(0, 1fr) 290px; min-height: 0; }
.ki-ukoly, .ki-detail, .ki-zaznam { padding: 16px 18px; min-width: 0; }
.ki-ukoly { border-right: 1px solid var(--k-line); }
.ki-zaznam { border-left: 1px solid var(--k-line); background: #12161c; }
.ki-ukoly h2, .ki-zaznam h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .12em; color: var(--k-mute); margin-bottom: 12px; font-weight: 600; }
.ki-zaznam h2 small { color: var(--k-amber); text-transform: none; letter-spacing: 0; margin-left: 6px; }
.ki-ukoly ol, .ki-zaznam ol, .ki-kroky { list-style: none; margin: 0; padding: 0; }
.ki-ukoly li + li { margin-top: 8px; }
.ki-ukol { width: 100%; text-align: left; display: grid; gap: 2px; padding: 12px; min-height: 56px; border-radius: var(--k-r);
  border: 1px solid var(--k-line); background: var(--k-panel); cursor: pointer; }
.ki-ukol:hover { background: var(--k-panel-2); }
.ki-ukol.je-vybrany { border-color: var(--k-sage); box-shadow: inset 3px 0 0 var(--k-sage); }
.ki-ukol b { font-size: 15px; line-height: 1.3; }
.ki-ukol small { color: var(--k-faint); font-size: 12.5px; }
.ki-ukol__stav, .ki-stitek { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--k-faint); font-weight: 700; }
[data-stav="běží"] > .ki-ukol__stav, .ki-stitek[data-stav="běží"] { color: var(--k-sage); }
[data-stav="pauza"] > .ki-ukol__stav, .ki-stitek[data-stav="pauza"] { color: var(--k-amber); }
[data-stav="hotovo"] > .ki-ukol__stav, .ki-stitek[data-stav="hotovo"] { color: var(--k-green); }
.ki-ukol[data-stav="hotovo"] b { color: var(--k-mute); }

.ki-detail h2 { font-size: 24px; margin-top: 4px; }
.ki-stitek { margin: 0; }
.ki-kroky { margin: 18px 0 8px; display: grid; gap: 8px; }
.ki-krok { display: flex; align-items: center; gap: 12px; min-height: 54px; padding: 8px 14px; border-radius: var(--k-r); border: 1px solid var(--k-line); background: var(--k-panel); cursor: pointer; }
.ki-krok input { width: 24px; height: 24px; accent-color: var(--k-sage); flex: none; }
.ki-krok input:disabled + span { color: var(--k-mute); }
.ki-krok.je-hotovy span { text-decoration: line-through; color: var(--k-mute); }
.ki-pozn { font-size: 13.5px; }
.ki-akce { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; align-items: center; }
.ki-btn { min-height: 56px; padding: 0 22px; border-radius: var(--k-r); border: 1px solid var(--k-line); background: var(--k-panel-2); font-weight: 700; cursor: pointer; }
.ki-btn:hover:not(:disabled) { border-color: var(--k-mute); }
.ki-btn:disabled { opacity: .4; cursor: not-allowed; }
.ki-btn--hlavni { background: var(--k-sage); border-color: var(--k-sage); color: #10201a; }
.ki-btn--hlavni:hover:not(:disabled) { background: #a7c4b8; }
.ki-btn--porucha { border-color: rgba(229,118,107,.5); color: var(--k-red); background: rgba(229,118,107,.08); margin-left: auto; }
.ki-btn--tichy { min-height: 44px; padding: 0 14px; font-weight: 600; font-size: 14px; background: transparent; }
#ki-offline[aria-pressed="true"] { border-color: var(--k-amber); color: var(--k-amber); }
.ki-hotovo { margin: 0; color: var(--k-green); font-weight: 600; }

.ki-zaznam li { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--k-line); font-size: 13.5px; line-height: 1.4; }
.ki-zaznam time { color: var(--k-faint); font-variant-numeric: tabular-nums; font-size: 12.5px; }
.ki-zaznam li[data-druh="porucha"] span { color: var(--k-red); font-weight: 600; }
.ki-zaznam li[data-druh="hotovo"] span { color: var(--k-green); }
.ki-odeslano { font-style: normal; color: var(--k-green); font-size: 12px; }
.ki-odeslano[title="čeká na síť"] { color: var(--k-amber); }
.ki-prazdne { display: block !important; color: var(--k-faint); border: 0 !important; }

/* porucha */
.ki-clona { position: fixed; inset: 0; background: rgba(5,8,12,.7); display: grid; place-items: center; padding: 16px; z-index: 5; }
.ki-dialog { width: min(440px, 100%); background: var(--k-panel); border: 1px solid var(--k-line); border-radius: 16px; padding: 22px; }
.ki-volby { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0 12px; }
.ki-volby button { min-height: 64px; border-radius: var(--k-r); border: 1px solid rgba(229,118,107,.45); background: rgba(229,118,107,.08); color: var(--k-text); font-weight: 700; cursor: pointer; }
.ki-volby button:hover { background: rgba(229,118,107,.18); }

button:focus-visible, input:focus-visible { outline: 3px solid var(--k-sage); outline-offset: 2px; }

/* menší okno (tablet) a telefon */
@media (max-width: 1080px) {
  .ki-mrizka { grid-template-columns: 230px minmax(0, 1fr); }
  .ki-zaznam { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--k-line); }
}
@media (max-width: 680px) {
  .ki-mrizka { grid-template-columns: 1fr; }
  .ki-ukoly { border-right: 0; border-bottom: 1px solid var(--k-line); }
  .ki-ukoly ol { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
  .ki-ukoly li + li { margin-top: 0; }
  .ki-ukol { min-width: 200px; }
  .ki-misto { display: none; }
  .ki-btn--porucha { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { .ki-pin.zatrest { animation: none; } }
/* Na tabletu (Android/iOS) nechat místo pro systémový pruh dole. */
[data-os="android"] .ki, [data-os="ios"] .ki { padding-bottom: 18px; }