:root {
  --pozadi: #f6f5f2; --plocha: #ffffff; --plocha2: #efede8; --text: #15171a; --tlumeny: #5b616c; --cara: #e2dfd8;
  --akcent: #1b4dff; --akcent-text: #ffffff; --zelena: #16794a; --zelena-bg: #e3f4ea; --cervena: #c0352b; --cervena-bg: #fbe7e5;
  --jantar: #9a5b00; --jantar-bg: #fdf0dc; --modra: #1b4dff; --modra-bg: #e6ecff; --seda-bg: #eceae6;
  --stin: 0 1px 2px rgba(20, 20, 20, .06), 0 4px 16px rgba(20, 20, 20, .05); --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --pozadi: #0f1115; --plocha: #181b21; --plocha2: #20242c; --text: #eef0f3; --tlumeny: #a1a8b3; --cara: #2b3039;
    --akcent: #6f8cff; --akcent-text: #0b0d12; --zelena: #4cc38a; --zelena-bg: #12301f; --cervena: #ff7a6e; --cervena-bg: #3a1714;
    --jantar: #f0b35a; --jantar-bg: #33240d; --modra: #8aa2ff; --modra-bg: #1a2346; --seda-bg: #262a32;
    --stin: 0 1px 2px rgba(0, 0, 0, .4); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --pozadi: #0f1115; --plocha: #181b21; --plocha2: #20242c; --text: #eef0f3; --tlumeny: #a1a8b3; --cara: #2b3039;
  --akcent: #6f8cff; --akcent-text: #0b0d12; --zelena: #4cc38a; --zelena-bg: #12301f; --cervena: #ff7a6e; --cervena-bg: #3a1714;
  --jantar: #f0b35a; --jantar-bg: #33240d; --modra: #8aa2ff; --modra-bg: #1a2346; --seda-bg: #262a32;
  --stin: 0 1px 2px rgba(0, 0, 0, .4); color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--pozadi); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-variant-numeric: tabular-nums; min-height: 100dvh; padding-bottom: env(safe-area-inset-bottom);
}
a { color: var(--akcent); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { line-height: 1.25; margin: 0; }
h1 { font-size: 1.5rem; letter-spacing: -.01em; }
h2 { font-size: 1.15rem; }
.skryte { display: none !important; }

/* Horní lišta */
.lista {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px; background: color-mix(in srgb, var(--pozadi) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--cara);
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 750; color: var(--text); text-decoration: none; font-size: 1.1rem; }
.logo img { border-radius: 9px; }
.menu { display: flex; gap: 4px; }
.menu a { padding: 8px 12px; border-radius: 10px; color: var(--tlumeny); text-decoration: none; font-weight: 600; font-size: .95rem; }
.menu a.aktivni { color: var(--text); background: var(--plocha2); }
.menu a.menu-pridat { background: var(--akcent); color: var(--akcent-text); }
@media (max-width: 420px) { .logo span { display: none; } .menu a { padding: 8px 10px; } }

main { max-width: 860px; margin: 0 auto; padding: 16px 16px 96px; outline: none; }
.nacitam { color: var(--tlumeny); }
.hlavicka { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin: 8px 0 16px; flex-wrap: wrap; }
.podtitul { color: var(--tlumeny); margin: 4px 0 0; font-size: .95rem; }

/* Karty */
.karta { background: var(--plocha); border: 1px solid var(--cara); border-radius: var(--radius); box-shadow: var(--stin); padding: 16px; }
.karta + .karta { margin-top: 12px; }
.seznam { display: grid; gap: 12px; }
.polozka { display: grid; gap: 8px; text-decoration: none; color: inherit; }
.polozka:hover { border-color: color-mix(in srgb, var(--akcent) 40%, var(--cara)); }
.polozka-hlava { display: flex; gap: 12px; align-items: start; justify-content: space-between; }
.polozka h2 { font-size: 1.02rem; font-weight: 650; overflow-wrap: anywhere; }
.domena { color: var(--tlumeny); font-size: .85rem; }
.pravidlo { font-size: .95rem; }
.meta { display: flex; flex-wrap: wrap; gap: 4px 14px; color: var(--tlumeny); font-size: .85rem; }
.zmena-text { background: var(--zelena-bg); color: var(--text); border-radius: 10px; padding: 8px 10px; font-size: .92rem; }
.chyba-text { background: var(--cervena-bg); border-radius: 10px; padding: 8px 10px; font-size: .92rem; }
.prazdno { text-align: center; padding: 40px 16px; }
.prazdno p { color: var(--tlumeny); max-width: 460px; margin: 8px auto 20px; }

/* Štítky stavu */
.stitek { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; font-size: .8rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--seda-bg); color: var(--tlumeny); }
.stitek::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.stitek.skladem, .stitek.ano, .stitek.funguje { background: var(--zelena-bg); color: var(--zelena); }
.stitek.neni, .stitek.ne, .stitek.nefunguje, .stitek.chyba { background: var(--cervena-bg); color: var(--cervena); }
.stitek.brzy, .stitek.pozor, .stitek.potvrzuje { background: var(--jantar-bg); color: var(--jantar); }
.stitek.objednavka, .stitek.hlida { background: var(--modra-bg); color: var(--modra); }

/* Tlačítka a pole */
.tl { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 18px; border-radius: 12px; border: 1px solid var(--cara); background: var(--plocha); color: var(--text); font-weight: 650; cursor: pointer; text-decoration: none; }
.tl:hover { background: var(--plocha2); }
.tl.hlavni { background: var(--akcent); border-color: var(--akcent); color: var(--akcent-text); }
.tl.hlavni:hover { filter: brightness(1.06); }
.tl.nebezpecne { color: var(--cervena); }
.tl:disabled { opacity: .55; cursor: default; }
.tl.male { min-height: 36px; padding: 6px 12px; font-size: .9rem; }
.tlacitka { display: flex; flex-wrap: wrap; gap: 8px; }
label { display: block; font-weight: 600; font-size: .92rem; margin: 0 0 6px; }
.pole { width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--cara); background: var(--plocha); font-size: 16px; }
.pole:focus { outline: 2px solid color-mix(in srgb, var(--akcent) 55%, transparent); outline-offset: 1px; border-color: var(--akcent); }
.radek { display: grid; gap: 14px; }
.napoveda { color: var(--tlumeny); font-size: .88rem; margin: 6px 0 0; }
.volby { display: grid; gap: 8px; }
.volba { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--cara); border-radius: 12px; background: var(--plocha); cursor: pointer; }
.volba input[type="radio"], .volba input[type="checkbox"] { margin-top: 4px; width: 20px; height: 20px; accent-color: var(--akcent); flex: none; }
.volba > div { flex: 1; min-width: 0; }
.volba:has(input:checked) { border-color: var(--akcent); background: color-mix(in srgb, var(--akcent) 7%, var(--plocha)); }
.volba b { display: block; font-weight: 650; }
.volba span { color: var(--tlumeny); font-size: .9rem; }
.segment { display: flex; flex-wrap: wrap; gap: 6px; }
.segment button { min-height: 40px; padding: 6px 14px; border-radius: 10px; border: 1px solid var(--cara); background: var(--plocha); font-weight: 600; cursor: pointer; }
.segment button[aria-pressed="true"] { background: var(--text); color: var(--pozadi); border-color: var(--text); }
.kroky-navod { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; font-size: .95rem; }
h2 .stitek { vertical-align: middle; margin-left: 6px; }
.pristup { border-color: var(--zelena); }
.pristup pre { white-space: pre-wrap; font: inherit; margin: 0; max-height: none; }
.vlastni-interval { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.vlastni-interval .pole { width: 120px; }

/* Přidání: kroky */
.kroky { display: flex; gap: 6px; margin: 0 0 16px; padding: 0; list-style: none; font-size: .82rem; color: var(--tlumeny); flex-wrap: wrap; }
.kroky li { padding: 4px 10px; border-radius: 999px; background: var(--plocha2); }
.kroky li.aktivni { background: var(--text); color: var(--pozadi); font-weight: 700; }
.navrh { display: grid; gap: 4px; text-align: left; width: 100%; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--cara); background: var(--plocha); cursor: pointer; }
.navrh:hover, .navrh:focus-visible { border-color: var(--akcent); }
.navrh b { font-size: 1rem; }
.navrh span { color: var(--tlumeny); font-size: .9rem; }
.stav-radek { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0 0; }

/* Snímek stránky s klikacími prvky */
.platno-obal { border: 1px solid var(--cara); border-radius: var(--radius); overflow: auto; max-height: 72dvh; background: #fff; position: relative; -webkit-overflow-scrolling: touch; }
.platno { position: relative; width: 100%; }
.platno.zoom2 { width: 200%; }
.platno img { display: block; width: 100%; height: auto; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
.platno .ramecek { position: absolute; border: 2px solid var(--akcent); background: color-mix(in srgb, var(--akcent) 12%, transparent); border-radius: 4px; pointer-events: none; transition: all .12s ease; }
.platno .ramecek.navrzeny { border-color: var(--jantar); border-style: dashed; background: transparent; }
.platno .ramecek.dlazdice { border-color: var(--zelena); background: transparent; border-width: 1.5px; }
.platno .najeti { position: absolute; border: 1.5px solid color-mix(in srgb, var(--akcent) 70%, transparent); pointer-events: none; border-radius: 3px; }
#pravidlo { margin-top: 12px; scroll-margin-top: 76px; }
#pravidlo:empty { display: none; }
.vybrany-text { font-size: 1rem; background: var(--plocha2); border-radius: 10px; padding: 10px 12px; overflow-wrap: anywhere; max-height: 7.5em; overflow: auto; }
.hledani { display: flex; gap: 8px; }
.hledani .pole { flex: 1; min-width: 0; }
.cipy { display: flex; flex-wrap: wrap; gap: 6px; }
.cipy:empty { display: none; }
.cip { max-width: 100%; text-align: left; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--cara); background: var(--plocha2); cursor: pointer; font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cip:hover { border-color: var(--akcent); }
.nastroje-platna { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin: 12px 0 8px; flex-wrap: wrap; }

/* Ověření */
.body { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; }
.body li { display: flex; gap: 10px; align-items: flex-start; }
.body li::before { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: .8rem; font-weight: 800; margin-top: 1px; }
.body li.ano::before { content: "✓"; background: var(--zelena-bg); color: var(--zelena); }
.body li.pozor::before { content: "!"; background: var(--jantar-bg); color: var(--jantar); }
.body li.ne::before { content: "×"; background: var(--cervena-bg); color: var(--cervena); }
.prubeh { display: flex; align-items: center; gap: 12px; color: var(--tlumeny); }
.kolecko { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--cara); border-top-color: var(--akcent); animation: toc 0.8s linear infinite; flex: none; }
@keyframes toc { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .kolecko { animation-duration: 2.4s; } .platno .ramecek { transition: none; } }

/* Detail a historie */
.historie { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.historie li { display: grid; grid-template-columns: 7.2em 1fr; gap: 10px; padding: 10px 0; border-top: 1px solid var(--cara); font-size: .92rem; }
.historie li:first-child { border-top: 0; }
.historie time { color: var(--tlumeny); font-size: .85rem; }
.historie .typ-zmena { font-weight: 650; }
.historie .typ-chyba, .historie .typ-nepotvrzeno { color: var(--cervena); }
.historie .typ-upozorneni { color: var(--modra); }
.historie img { max-width: 100%; border-radius: 10px; border: 1px solid var(--cara); margin-top: 6px; }
/* Živý stav a pás posledních kontrol */
.stav-kontrol { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.zivy { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: .92rem; }
.tecka { width: 10px; height: 10px; border-radius: 50%; background: var(--zelena); flex: none; }
.tecka.ok { animation: puls 2s ease-out infinite; }
.tecka.ceka, .tecka.pozde { background: var(--jantar); }
.tecka.chyba { background: var(--cervena); }
.tecka.pauza { background: var(--tlumeny); }
@keyframes puls { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--zelena) 55%, transparent); } 70% { box-shadow: 0 0 0 8px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
@media (prefers-reduced-motion: reduce) { .tecka.ok { animation: none; } }
.tep { display: flex; gap: 2px; height: 14px; align-items: stretch; }
.tep.velky { height: 30px; gap: 3px; }
.tep span { flex: 1; min-width: 2px; border-radius: 2px; background: var(--zelena); }
.tep .t-ceka { background: var(--jantar); }
.tep .t-zmena { background: var(--modra); }
.tep .t-chyba { background: var(--cervena); }
.tep .t-prazdne { background: var(--seda-bg); }
.tep-popisky { display: flex; justify-content: space-between; color: var(--tlumeny); font-size: .78rem; margin-top: -8px; }
.hlidani-lidi summary { cursor: pointer; font-weight: 650; padding: 6px 0; }
.hlidani-lidi .historie li { grid-template-columns: 6.5em 1fr; }
.hlidani-lidi .historie li > div { display: grid; gap: 2px; min-width: 0; overflow-wrap: anywhere; }
.strankovani { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.strankovani span { color: var(--tlumeny); font-size: .9rem; }
.dvojice { display: grid; gap: 12px; }
@media (min-width: 720px) { .dvojice { grid-template-columns: 1fr 1fr; } }
.udaj { display: grid; gap: 2px; }
.udaj small { color: var(--tlumeny); font-size: .8rem; }
.odkaz-url { overflow-wrap: anywhere; font-size: .9rem; }

/* Přihlášení */
.prihlaseni { max-width: 380px; margin: 12vh auto 0; }

/* Hláška dole */
#hlaska { position: fixed; left: 50%; bottom: calc(18px + env(safe-area-inset-bottom)); transform: translateX(-50%) translateY(20px); opacity: 0; transition: all .2s; background: var(--text); color: var(--pozadi); padding: 10px 16px; border-radius: 12px; font-weight: 600; max-width: calc(100vw - 32px); z-index: 50; pointer-events: none; }
#hlaska.videt { opacity: 1; transform: translateX(-50%) translateY(0); }
#hlaska.chyba { background: var(--cervena); color: #fff; }

/* Nastavení: sekce a karty kanálů */
[hidden] { display: none !important; }
.sekce-nadpis { font-size: .78rem; font-weight: 750; text-transform: uppercase; letter-spacing: .07em; color: var(--tlumeny); margin: 28px 2px 8px; }
.hlavicka + .sekce-nadpis { margin-top: 8px; }
.sekce-uvod { color: var(--tlumeny); font-size: .92rem; margin: 0 2px 12px; }
.sekce-pozn { margin: 12px 2px 0; font-size: .82rem; }
.kanal { display: grid; gap: 14px; }
.kanal-hlava { display: flex; align-items: flex-start; gap: 12px; }
.kanal-ikona { flex: none; width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--plocha2); color: var(--text); }
.kanal-ikona svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.kanal-text { flex: 1; min-width: 0; }
.kanal-text h3 { font-size: 1.05rem; font-weight: 700; }
.kanal-text p { margin: 2px 0 0; color: var(--tlumeny); font-size: .9rem; overflow-wrap: anywhere; }
.kanal-titulek { display: flex; align-items: center; justify-content: space-between; gap: 4px 10px; flex-wrap: wrap; }
.kanal-pata { display: grid; gap: 10px; padding-top: 14px; border-top: 1px solid var(--cara); }
.pouziti { display: flex; align-items: center; justify-content: space-between; gap: 8px 12px; flex-wrap: wrap; color: var(--tlumeny); font-size: .88rem; }
.upozorneni { margin: 0; background: var(--jantar-bg); border-radius: 10px; padding: 10px 12px; font-size: .92rem; }
.zarizeni { list-style: none; margin: 0; padding: 0; display: grid; }
.zarizeni li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--cara); }
.zarizeni li:first-child { border-top: 0; padding-top: 0; }
.zarizeni li > div { display: grid; min-width: 0; }
.zarizeni .tady { color: var(--zelena); font-weight: 650; font-size: .9rem; }
.zarizeni b { font-weight: 650; }
/* Přepínač (checkbox s rolí switch, jezdec je sourozenec, aby fungoval ve všech prohlížečích) */
.prepinac { display: flex; align-items: center; gap: 12px; margin: 0; font-weight: 600; font-size: .95rem; cursor: pointer; position: relative; }
.prepinac input { position: absolute; opacity: 0; width: 46px; height: 28px; margin: 0; cursor: pointer; }
.prepinac-draha { flex: none; width: 46px; height: 28px; border-radius: 999px; background: var(--seda-bg); border: 1px solid var(--cara); position: relative; transition: background .15s, border-color .15s; }
.prepinac-draha::after { content: ""; position: absolute; top: 2px; left: 2px; width: 22px; height: 22px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .15s; }
.prepinac input:checked + .prepinac-draha { background: var(--zelena); border-color: var(--zelena); }
.prepinac input:checked + .prepinac-draha::after { transform: translateX(18px); }
.prepinac input:focus-visible + .prepinac-draha { outline: 2px solid var(--akcent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { .prepinac-draha, .prepinac-draha::after { transition: none; } }
/* Rozbalovací karta (ntfy, správa) */
.rozbal > summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 8px 12px; flex-wrap: wrap; font-weight: 650; min-height: 28px; padding-right: 28px; position: relative; }
.rozbal > summary::-webkit-details-marker { display: none; }
.rozbal > summary::after { content: ""; position: absolute; right: 4px; top: 50%; width: 8px; height: 8px; border-right: 2px solid var(--tlumeny); border-bottom: 2px solid var(--tlumeny); transform: translateY(-70%) rotate(45deg); transition: transform .15s; }
.rozbal[open] > summary::after { transform: translateY(-30%) rotate(-135deg); }
.rozbal > summary .domena { font-weight: 400; }
.rozbal[open] > summary { margin-bottom: 14px; }
.pole-s-tlacitkem { display: flex; gap: 8px; }
.pole-s-tlacitkem .pole { flex: 1; min-width: 0; }
.volba.neni { cursor: default; background: var(--plocha2); }
.volba.neni b { color: var(--tlumeny); }
.segment button:disabled { opacity: .45; cursor: default; }

/* Panel Kdy upozornit?: co je vybráno a doporučená volba */
.vybrano { gap: 10px; padding: 12px 14px; border-radius: 12px; background: var(--plocha2); }
.vybrano .vybrany-text { background: var(--plocha); }
.vybrano-druh { margin-top: 2px; }
.vybrano-druh b { font-weight: 700; }
.doporuceno { display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px; background: var(--zelena-bg); color: var(--zelena); font-size: .75rem; font-weight: 700; vertical-align: 2px; }