/* ------------------------------------------------------------------ *
 * Jidelnicky bister - web
 *
 * Vzhled prevzaty z JidView TV (JidViewApp/web/styles.css), varianta
 * "rancher". Rozdil oproti televizi: TV ma pevnou obrazovku, nikdy se
 * neroluje a velikost pisma dopocitava JS podle poctu polozek. Web se
 * cte z ruky, takze rozmery jsou v rem, obsah se roluje a rozvrzeni je
 * jednosloupcove; na sirsich obrazovkach se jidelnicek jen vycentruje.
 * ------------------------------------------------------------------ */

:root {
  --barva-pozadi:      #14100f;
  --barva-text:        #f4ece6;
  --barva-akcent:      #ef5346;
  --barva-cena:        #ffffff;
  --barva-linka:       rgba(239, 83, 70, .42);
  --barva-zar:         rgba(224, 49, 39, .13);
  --barva-menu-plocha: rgba(239, 83, 70, .13);

  --sila-porce:    .45;
  --sila-alergeny: .30;
  --sila-poznamka: .38;

  --pismo: "Segoe UI Variable Display", "Segoe UI", system-ui, "Inter",
           Roboto, Arial, sans-serif;

  --okraj-x: 1.25rem;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--pismo);
  font-feature-settings: "tnum" 1;
  -webkit-font-smoothing: antialiased;
  color: var(--barva-text);
  background-color: var(--barva-pozadi);
  background-image: radial-gradient(75% 45% at 50% 0%, var(--barva-zar), transparent 70%);
  background-repeat: no-repeat;
}

.obal {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 var(--okraj-x) 3rem;
}

/* ---------------------------------------------------------- zahlavi */

.zahlavi {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1.6rem 0 1.4rem;
}

.z-vlevo {
  display: flex;
  align-items: center;
  gap: .85rem;
  min-width: 0;
}

/* Logo ma pruhledne pozadi a cerne prvky (lev, pruh "z Jestrebic"),
   ktere by na tmavem podkladu zmizely - proto bila podlozka,
   stejne jako ma v bilem kolecku na televizich. */
.logo {
  flex: none;
  width: 64px;
  height: 64px;
  border-radius: 11px;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .45);
}

.z-stitek {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  opacity: .35;
}

.z-prodejna {
  margin-top: .15rem;
  font-size: 1.9rem;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--barva-akcent);
}

.z-vpravo {
  text-align: right;
  margin-left: auto;   /* po zalomeni na uzke obrazovce zustane vpravo */
}

.z-den {
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1;
  text-transform: capitalize;
}

.z-datum {
  margin-top: .2rem;
  font-size: .95rem;
  opacity: .45;
}

/* ---------------------------------------------- vyber bistra (uvod) */

.bistra {
  list-style: none;
  margin: 0;
  padding: 0;
}

.bistro {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 0;
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 236, 230, .1);
}

.bistra li:first-child .bistro { border-top: 1px solid rgba(244, 236, 230, .1); }

.bistro .misto {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.2;
}

.bistro .detail {
  display: block;
  margin-top: .2rem;
  font-size: .95rem;
  font-weight: 400;
  opacity: var(--sila-porce);
}

.bistro .sipka {
  flex: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--barva-akcent);
  transition: transform .15s ease;
}

.bistro:hover .sipka,
.bistro:focus-visible .sipka { transform: translateX(.25rem); }

.bistro:hover .misto,
.bistro:focus-visible .misto { color: var(--barva-akcent); }

.bistro:focus-visible { outline: 2px solid var(--barva-akcent); outline-offset: 4px; }

/* ---------------------------------------------------- prepinac dnu */

.dny {
  display: flex;
  gap: 1.75rem;
  margin: 0 0 1.75rem;
  border-bottom: 1px solid rgba(244, 236, 230, .1);
}

.dny button {
  padding: 0 0 .7rem;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: inherit;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  opacity: .35;
}

.dny button[aria-selected="true"] {
  opacity: 1;
  color: var(--barva-akcent);
  border-bottom-color: var(--barva-akcent);
}

.dny button small {
  display: block;
  margin-top: .2rem;
  font-size: .85rem;
  font-weight: 400;
  letter-spacing: .02em;
  text-transform: none;
}

/* -------------------------------------------------- vlastni obsah */

.skupina + .skupina { margin-top: 2.4rem; }

.kategorie {
  display: flex;
  align-items: center;
  gap: .8em;
  margin: 0 0 1rem;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--barva-akcent);
}

/* linka za nazvem kategorie dotahne nadpis pres celou sirku */
.kategorie::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--barva-linka), transparent);
}

/* Denni menu je to, co zakaznik hleda nejcasteji - vlastni plocha a prouzek. */
.skupina.zvyraznena {
  padding: .9rem .9rem 1rem 1.1rem;
  border-left: .2rem solid var(--barva-akcent);
  border-radius: 0 .5rem .5rem 0;
  background: var(--barva-menu-plocha);
}

.skupina.zvyraznena .kategorie { letter-spacing: .26em; }
.skupina.zvyraznena .p-nazev   { font-weight: 600; }

.polozka {
  display: flex;
  align-items: baseline;
  gap: 0 .5em;
}

.polozka + .polozka { margin-top: .95rem; }

/* nazev + gramaz + alergeny plynou jako jeden text a smi se zalomit;
   cena zustava mimo nej, takze drzi vpravo na prvnim radku */
.p-popis { flex: 1 1 auto; min-width: 0; }

.p-nazev {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -.005em;
}

/* gramaz a alergeny na stejnem radku jako nazev, zamerne potlacene */
.p-meta {
  display: inline-block;
  margin-left: .5em;
  white-space: nowrap;
  font-size: .9rem;
  letter-spacing: .04em;
}

.p-meta .p-alergeny { margin-left: .7em; }

.p-porce    { opacity: var(--sila-porce); }
.p-alergeny { opacity: var(--sila-alergeny); }

/* vodici linka: tecky vyplni prostor mezi nazvem a cenou */
.p-vodic {
  flex: 0 1 auto;
  min-width: .75rem;
  height: .15rem;
  align-self: baseline;
  position: relative;
  top: -.15rem;
}

.p-vodic::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(currentColor 42%, transparent 44%);
  background-size: .38rem 100%;
  background-position: center;
  background-repeat: repeat-x;
  opacity: .22;
}

.polozka.bez-ceny .p-vodic { display: none; }

.p-cena {
  flex: none;
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  color: var(--barva-cena);
}

.p-mena {
  margin-left: .22em;
  font-size: .56em;
  font-weight: 600;
  letter-spacing: .04em;
  opacity: .55;
}

/* ---------------------------------------------------------- zapati */

.zapati {
  margin-top: 2.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(244, 236, 230, .1);
  font-size: .9rem;
  line-height: 1.5;
  opacity: var(--sila-poznamka);
}

.zpet {
  display: inline-block;
  margin: 1.4rem 0 -1rem;
  font-size: .95rem;
  color: inherit;
  text-decoration: none;
  opacity: .5;
}

.zpet:hover { opacity: 1; color: var(--barva-akcent); }

/* ------------------------------------------ stav: prazdny jidelnicek */

.prazdno {
  padding: 3.5rem 0;
  text-align: center;
}

.p-text {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.3;
}

.p-podtext {
  margin-top: .9rem;
  font-size: .85rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  opacity: .35;
  color: var(--barva-akcent);
}

.hlaska {
  margin: 0 0 1.5rem;
  padding: .7rem .9rem;
  border-left: .2rem solid var(--barva-akcent);
  background: var(--barva-menu-plocha);
  font-size: .95rem;
}

[hidden] { display: none !important; }

@media (min-width: 40rem) {
  :root { --okraj-x: 2rem; }

  .z-prodejna    { font-size: 2.4rem; }
  .logo          { width: 84px; height: 84px; border-radius: 13px; }
  .bistro .misto { font-size: 2rem; }
  .p-nazev       { font-size: 1.35rem; }
  .p-cena        { font-size: 1.45rem; }
}