/* Referencia karta — dlaždica archívu referencií podľa handoffu.
   Karta, masonry mriežka, filter, citátový pás v mriežke a lightbox.
   Farby a písma idú z premenných design systému. */

/* ---------- masonry mriežka ----------
   Triedu ref-mriezka dostane obal query loopu zo skriptu.
   Výšku každej položky prepočítava skript cez grid-row-end. */
.ref-mriezka {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)) !important;
  grid-auto-rows: 8px;
  column-gap: 20px !important;
  row-gap: 0 !important;
  align-items: start;
}

.ref-mriezka > * {
  grid-row-end: span 40;
  min-width: 0;
}

.ref-mriezka > .je-skryta {
  display: none !important;
}

/* ---------- karta ----------
   Poradie: záhlavie so štítkom, text, výzva a dole päta s tým,
   kto to povedal. */
.ref-karta {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  padding: 28px 30px;
  border: 1px solid rgba(17, 33, 47, .05);
  border-radius: var(--c-radius-karta);
  background: var(--c-paper);
  box-shadow:
    0 1px 2px rgba(17, 33, 47, .03),
    0 14px 34px -22px rgba(17, 33, 47, .20);
  color: var(--c-ink);
  font-family: var(--c-font);
  transition:
    transform .4s var(--c-ease),
    box-shadow .4s var(--c-ease);
}

.ref-karta:hover,
.ref-karta:focus-visible {
  transform: translateY(-3px);
  box-shadow:
    0 1px 2px rgba(17, 33, 47, .04),
    0 30px 60px -30px rgba(17, 33, 47, .30);
  outline: none;
}

/* Záhlavie: na karte len štítok kategórie,
   nápis Referencia a hviezdy sa ukážu až v okne. */
.ref-zahlavie {
  order: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ref-zahlavie__nadpis,
.ref-hviezdy {
  display: none;
}

.ref-obsah {
  order: 1;
  margin-top: 14px;
}

.ref-vyzva {
  order: 2;
}

/* Päta karty: kto to povedal, oddelené vlasovou linkou. */
.ref-karta__hlava {
  order: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--c-hairline);
}

.ref-avatar {
  position: relative;
  flex: none;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  overflow: hidden;
  border-radius: 50%;
  background: color-mix(in oklab, var(--ref-avatar, var(--c-delft)) 10%, var(--c-paper));
  font-family: var(--c-font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--ref-avatar, var(--c-delft));
}

.ref-avatar__foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ref-karta__kto {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.ref-karta__meno {
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.3;
  color: #2c3a47;
}

.ref-karta__rola {
  display: flex;
  flex-wrap: wrap;
  min-width: 0;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--c-slate);
}

.ref-karta__firma {
  color: var(--c-ash);
}

.ref-karta__pozicia:not(:empty) + .ref-karta__firma:not(:empty)::before {
  content: "|";
  margin: 0 8px;
  color: #c9c3b6;
}

.ref-karta__pozicia:empty,
.ref-karta__firma:empty {
  display: none;
}

.ref-stitok {
  flex: none;
  font-family: var(--c-font-mono);
  font-size: 10px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--ref-stitok, var(--c-terracotta-deep));
}

.ref-stitok:empty {
  display: none;
}

.ref-vypis {
  max-height: 260px;
  overflow: hidden;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-slate);
  -webkit-mask-image: linear-gradient(#000 72%, transparent 100%);
  mask-image: linear-gradient(#000 72%, transparent 100%);
}

.ref-vypis p {
  margin: 0 0 14px;
}

.ref-vypis > :last-child {
  margin-bottom: 0;
}

.ref-vyzva {
  margin-top: 18px;
  font-family: var(--c-font-mono);
  font-size: 11px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--c-delft);
}

.ref-vyzva:empty {
  display: none;
}

.ref-viac {
  display: none;
  margin-top: 10px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  font-family: var(--c-font-mono);
  font-size: 11px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--c-delft);
}

.ref-detail {
  display: none;
}

.ref-detail__kto {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.ref-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--c-slate);
  text-decoration: none;
  transition: opacity .3s;
}

.ref-logo:hover {
  opacity: .65;
}

.ref-logo__obraz {
  display: block;
  width: auto;
  max-width: 140px;
  height: 30px;
  object-fit: contain;
}

.ref-projekt {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
}

.ref-projekt__text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.ref-projekt__stitok {
  font-family: var(--c-font-mono);
  font-size: 10px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--ref-stitok, var(--c-terracotta-deep));
}

.ref-projekt__nazov {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  color: #2c3a47;
}

.ref-projekt__tlacidlo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid var(--c-delft);
  border-radius: 9999px;
  background-image: linear-gradient(120deg, rgba(46, 94, 168, 0) 0%, rgba(46, 94, 168, 0) 45%, var(--c-delft) 55%, var(--c-deep-delft) 100%);
  background-size: 220% 100%;
  background-position: 0 0;
  background-repeat: no-repeat;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  color: var(--c-delft);
  text-decoration: none;
  transition:
    background-position .55s var(--c-ease),
    color .3s var(--c-ease);
}

.ref-projekt__tlacidlo:hover {
  background-position: 100% 0;
  color: #fff;
}

.ref-filter {
  position: sticky;
  top: var(--ref-filter-top, 72px);
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: -14px;
  padding: 14px 0 22px;
  border-bottom: 1px solid var(--c-hairline);
  background: var(--ref-filter-bg, #faf8f3);
  box-shadow: 0 0 0 100vmax var(--ref-filter-bg, #faf8f3);
  clip-path: inset(0 -100vmax -1px);
  transition: padding .3s var(--c-ease);
}

.ref-filter.je-prilepeny {
  padding: 12px 0;
  border-bottom-color: transparent;
}

.ref-filter.je-prilepeny::after {
  content: "";
  position: absolute;
  left: -100vmax;
  right: -100vmax;
  bottom: 0;
  height: 1px;
  background: var(--c-hairline);
}

.ref-filter::before {
  content: "Filter";
  margin-right: 10px;
  font-family: var(--c-font-mono);
  font-size: 11px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--c-ash);
}

.ref-filter__btn {
  cursor: pointer;
  padding: 7px 15px;
  border: 1px solid var(--c-hairline-cool);
  border-radius: 9999px;
  background: var(--c-paper);
  box-shadow: 0 1px 2px rgba(17, 33, 47, .04);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--c-ink);
  text-decoration: none;
  transition:
    border-color .3s var(--c-ease),
    background-color .3s var(--c-ease),
    color .3s var(--c-ease);
}

.ref-filter__btn:hover {
  border-color: var(--c-delft);
  color: var(--c-delft);
}

.ref-filter__btn[aria-pressed="true"] {
  border-color: var(--c-delft);
  background: var(--c-delft);
  color: #fff;
}

.ref-mriezka > [data-ref-pas] {
  grid-column: 1 / -1;
  width: 100vw;
  max-width: 100vw;
  margin: 56px calc(50% - 50vw);
}

.ref-pas b {
  font-weight: 700;
  color: var(--c-ink);
}

.ref-pozadie {
  position: relative;
  isolation: isolate;
}

.ref-pozadie::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(rgba(17, 33, 47, .2) 1px, transparent 1.4px);
  background-size: 22px 22px;
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='1200' height='1600' viewBox='0 0 1200 1600' preserveAspectRatio='none'><filter id='o' x='0' y='0' width='100%' height='100%'><feTurbulence type='fractalNoise' baseFrequency='0.0016' numOctaves='2' seed='3'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  3 0 0 0 -1.45'/></filter><rect width='100%' height='100%' filter='url(%23o)'/></svg>");
  mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='1200' height='1600' viewBox='0 0 1200 1600' preserveAspectRatio='none'><filter id='o' x='0' y='0' width='100%' height='100%'><feTurbulence type='fractalNoise' baseFrequency='0.0016' numOctaves='2' seed='3'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  3 0 0 0 -1.45'/></filter><rect width='100%' height='100%' filter='url(%23o)'/></svg>");
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}

.ref-popup {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px 24px;
  background: rgba(17, 33, 47, 0);
  -webkit-backdrop-filter: blur(0);
  backdrop-filter: blur(0);
  font-family: var(--c-font);
  transition:
    background-color .42s var(--c-ease),
    backdrop-filter .42s var(--c-ease),
    -webkit-backdrop-filter .42s var(--c-ease);
}

.ref-popup.je-vidno {
  display: flex;
}

.ref-popup.je-otvoreny {
  background: rgba(17, 33, 47, .34);
  -webkit-backdrop-filter: blur(14px) saturate(115%);
  backdrop-filter: blur(14px) saturate(115%);
}

.ref-panel {
  position: relative;
  flex: 0 1 auto;
  width: min(780px, 100%);
  max-height: 84vh;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 28px 52px 0;
  border: 1px solid var(--c-hairline);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 60px 120px -50px rgba(17, 33, 47, .5);
  opacity: 0;
  transform: translateY(26px) scale(.975);
  transition:
    opacity .48s var(--c-ease),
    transform .62s cubic-bezier(.16, .84, .28, 1);
}

.ref-popup.je-otvoreny .ref-panel {
  opacity: 1;
  transform: none;
}

.ref-panel::-webkit-scrollbar {
  width: 7px;
}

.ref-panel::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background: #e0dbd0;
}

.ref-zavri {
  position: absolute;
  z-index: 2;
  top: 25px;
  right: 22px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  padding: 0;
  cursor: pointer;
  border: 1px solid var(--c-hairline);
  border-radius: 50%;
  background: #fff;
  font-size: 12px;
  line-height: 1;
  color: var(--c-ink);
  transition:
    background-color .3s var(--c-ease),
    border-color .3s var(--c-ease),
    color .3s var(--c-ease);
}

.ref-zavri:hover {
  border-color: var(--c-deep-delft);
  background: var(--c-deep-delft);
  color: #fff;
}

.ref-nav {
  flex: none;
  align-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 10px 8px;
  border: 1px solid var(--c-hairline);
  border-radius: 9999px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 20px 44px -22px rgba(17, 33, 47, .55);
  opacity: 0;
  transform: translateX(16px);
  transition:
    opacity .42s var(--c-ease),
    transform .52s cubic-bezier(.16, .84, .28, 1);
}

.ref-popup.je-otvoreny .ref-nav {
  opacity: 1;
  transform: none;
}

.ref-nav button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  border: 1px solid var(--c-delft);
  border-radius: 50%;
  background: var(--c-delft);
  font-size: 15px;
  line-height: 1;
  color: #fff;
  transition: background-color .3s, border-color .3s;
}

.ref-nav button:hover {
  border-color: var(--c-deep-delft);
  background: var(--c-deep-delft);
}

.ref-nav span {
  font-family: var(--c-font-mono);
  font-size: 11px;
  letter-spacing: .09em;
  text-align: center;
  color: var(--c-slate);
  writing-mode: vertical-rl;
}

.ref-panel .ref-karta {
  padding: 0;
  border: 0;
  background: none;
  box-shadow: none;
  cursor: default;
  transform: none !important;
}

.ref-panel .ref-karta__hlava,
.ref-panel .ref-vyzva,
.ref-panel .ref-viac {
  display: none !important;
}

.ref-panel .ref-zahlavie {
  gap: 12px;
  min-height: 44px;
  margin: 0 -52px;
  padding: 0 70px 20px 52px;
  border-bottom: 1px solid var(--c-hairline);
}

.ref-panel .ref-zahlavie__nadpis {
  display: block;
  font-family: var(--c-font-mono);
  font-size: 11px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--c-ash);
}

.ref-panel .ref-zahlavie .ref-stitok {
  font-size: 11px;
}

.ref-panel .ref-zahlavie .ref-stitok::before {
  content: "·";
  margin-right: 12px;
  color: #c9c3b6;
}

.ref-panel .ref-hviezdy {
  display: block;
  margin-left: auto;
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--c-delft);
}

.ref-panel .ref-obsah {
  margin-top: 32px;
}

.ref-panel .ref-vypis {
  max-width: none;
  max-height: none;
  font-size: 17px;
  line-height: 1.75;
  color: #3b4854;
  -webkit-mask-image: none;
  mask-image: none;
}

.ref-panel .ref-vypis p {
  margin-bottom: 18px;
}

.ref-panel .ref-detail {
  --ref-kruzok: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "kto logo"
    "projekt projekt";
  align-items: center;
  gap: 0 24px;
  margin: 32px -52px 0;
  padding: 16px 52px;
  border-top: 1px solid var(--c-hairline);
  background: #faf8f3;
}

.ref-panel .ref-detail__kto {
  grid-area: kto;
  gap: 12px;
}

.ref-panel .ref-detail .ref-avatar {
  width: var(--ref-kruzok);
  height: var(--ref-kruzok);
}

.ref-panel .ref-logo {
  grid-area: logo;
  gap: 8px;
  font-size: 12px;
}

.ref-panel .ref-logo__obraz {
  box-sizing: border-box;
  width: var(--ref-kruzok);
  max-width: none;
  height: var(--ref-kruzok);
  padding: 8px;
  border: 1px solid var(--c-hairline);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 6px 16px -10px rgba(17, 33, 47, .25);
  object-fit: contain;
}

.ref-panel .ref-projekt {
  grid-area: projekt;
  flex-wrap: nowrap;
  gap: 16px;
  min-width: 0;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--c-hairline);
}

.ref-panel .ref-projekt__text {
  flex-direction: row;
  align-items: baseline;
  gap: 12px;
  overflow: hidden;
}

.ref-panel .ref-projekt__stitok {
  flex: none;
  font-size: 9.5px;
}

.ref-panel .ref-projekt__nazov {
  overflow: hidden;
  font-size: 14px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.ref-panel .ref-projekt__tlacidlo {
  flex: none;
  padding: 6px 14px;
  font-size: 13px;
}

html:has(.ref-mriezka),
body:has(.ref-mriezka) {
  overflow-x: clip;
}

@media (max-width: 760px) {
  .ref-popup {
    flex-direction: column;
    gap: 14px;
  }

  .ref-nav {
    flex-direction: row;
    transform: translateY(14px);
  }

  .ref-nav span {
    writing-mode: horizontal-tb;
  }

  .ref-mriezka .ref-karta {
    padding: 20px 20px 18px;
    cursor: default;
  }

  .ref-mriezka .ref-karta:hover,
  .ref-mriezka .ref-karta:focus-visible {
    transform: none;
  }

  .ref-mriezka .ref-karta__hlava,
  .ref-mriezka .ref-vyzva {
    display: none;
  }

  .ref-mriezka .ref-obsah {
    margin-top: 10px;
  }

  .ref-mriezka .ref-vypis {
    max-height: 150px;
    font-size: 14.5px;
    line-height: 1.65;
  }

  .ref-mriezka .ref-vypis p {
    margin-bottom: 12px;
  }

  .ref-mriezka .je-rozbalena .ref-vypis {
    max-height: none;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .ref-mriezka .ma-viac .ref-viac {
    display: inline-block;
  }

  .ref-mriezka .ref-detail {
    --ref-kruzok: 36px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "kto logo"
      "projekt projekt";
    align-items: center;
    column-gap: 12px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--c-hairline);
  }

  .ref-mriezka .ref-detail__kto {
    grid-area: kto;
    gap: 10px;
  }

  .ref-mriezka .ref-detail .ref-avatar {
    width: var(--ref-kruzok);
    height: var(--ref-kruzok);
    font-size: 10px;
  }

  .ref-mriezka .ref-detail .ref-karta__meno {
    font-size: 13.5px;
  }

  .ref-mriezka .ref-detail .ref-karta__rola {
    font-size: 12px;
  }

  .ref-mriezka .ref-logo {
    grid-area: logo;
  }

  .ref-mriezka .ref-logo span {
    display: none;
  }

  .ref-mriezka .ref-logo__obraz {
    box-sizing: border-box;
    width: var(--ref-kruzok);
    max-width: none;
    height: var(--ref-kruzok);
    padding: 6px;
    border: 1px solid var(--c-hairline);
    border-radius: 50%;
    background: #fff;
    object-fit: contain;
  }

  .ref-mriezka .ref-projekt {
    grid-area: projekt;
    flex-wrap: nowrap;
    gap: 10px;
    min-width: 0;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--c-hairline);
  }

  .ref-mriezka .ref-projekt__text {
    gap: 1px;
    overflow: hidden;
  }

  .ref-mriezka .ref-projekt__stitok {
    font-size: 9px;
  }

  .ref-mriezka .ref-projekt__nazov {
    overflow: hidden;
    font-size: 13px;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  .ref-mriezka .ref-projekt__tlacidlo {
    flex: none;
    padding: 5px 12px;
    font-size: 12px;
  }
}

@media (max-width: 640px) {
  .ref-panel {
    padding: 24px 24px 0;
  }

  .ref-zavri {
    top: 22px;
    right: 16px;
  }

  .ref-panel .ref-zahlavie {
    margin: 0 -24px;
    padding: 0 64px 18px 24px;
  }

  .ref-panel .ref-vypis {
    font-size: 16px;
  }

  .ref-panel .ref-detail {
    margin: 28px -24px 0;
    padding: 16px 24px;
  }

  .ref-panel .ref-projekt__text {
    flex-direction: column;
    gap: 2px;
  }

  .ref-mriezka {
    grid-template-columns: 1fr !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ref-karta,
  .ref-popup,
  .ref-panel,
  .ref-nav {
    transition: none !important;
  }
}