/* SANDIFF – fanzin / sítotisk na černém tričku.
   Dvě tiskové barvy (písek + diff červená) na teplé černé. */

:root {
  --asfalt: #121110;
  --asfalt-2: #1a1815;
  --asfalt-3: #24211c;
  --pisek: #d8c3a0;
  --mokry: #9c8460;
  --kost: #efe8dc;
  --diff: #c2452d;
  --line: rgba(216, 195, 160, 0.18);

  --f-dirt: "Rubik Dirt", "Archivo", sans-serif;
  --f-body: "Archivo", system-ui, sans-serif;
  --f-mono: "Martian Mono", ui-monospace, monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1180px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--asfalt);
  color: var(--kost);
  font: 400 1.0625rem/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* Zrno přes celou stránku – to je ten písek. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.09;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .85 0 0 0 0 .76 0 0 0 0 .63 0 0 0 1.4 -.35'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px dashed var(--pisek); outline-offset: 3px; }
::selection { background: var(--diff); color: var(--kost); }

.skip {
  position: absolute; left: -999px; top: 8px;
  background: var(--pisek); color: var(--asfalt); padding: 8px 12px; z-index: 200;
}
.skip:focus { left: 8px; }

/* ---------- hlavička ---------- */

.top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px var(--gutter);
  background: rgba(18, 17, 16, 0.92);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand__name { font: 1.35rem/1 var(--f-dirt); color: var(--pisek); letter-spacing: 0.02em; }
.brand__tag { font: 700 0.7rem/1 var(--f-mono); color: var(--mokry); }
.nav { display: flex; gap: clamp(10px, 2.4vw, 28px); font: 700 0.72rem/1 var(--f-mono); text-transform: uppercase; }
.nav a { text-decoration: none; color: var(--mokry); padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--pisek); border-color: var(--diff); }

/* ---------- společné ---------- */

.kicker, .sec__num {
  font: 700 0.72rem/1.4 var(--f-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mokry);
  margin: 0 0 14px;
}
.sec__num::before { content: "▪ "; color: var(--diff); }
.sec {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(64px, 10vw, 128px) var(--gutter) 0;
}
.sec__title {
  font: clamp(2.1rem, 5.4vw, 4.2rem)/0.98 var(--f-dirt);
  color: var(--pisek);
  margin: 0 0 clamp(28px, 4vw, 48px);
  /* posunutý soutisk – červená deska ujela */
  text-shadow: 3px 2px 0 rgba(194, 69, 45, 0.55);
}
.sec__lead { color: var(--mokry); max-width: 56ch; margin: -24px 0 32px; }
.sec__lead strong { color: var(--pisek); font-family: var(--f-mono); }
.link { color: var(--pisek); text-decoration-color: var(--diff); text-underline-offset: 4px; text-decoration-thickness: 2px; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: grid;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero__sand { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__inner {
  position: relative;
  text-align: center;
  padding: 0 var(--gutter) 18vh;
}
.hero__title {
  font: clamp(4rem, 17vw, 13.5rem)/0.85 var(--f-dirt);
  margin: 0;
  color: var(--pisek);
  letter-spacing: -0.01em;
  text-shadow: 6px 4px 0 rgba(194, 69, 45, 0.7);
}
.hero__title span { color: var(--kost); }
.hero__tagline {
  font: 600 clamp(1rem, 2.2vw, 1.35rem)/1.4 var(--f-body);
  color: var(--kost);
  margin: 18px 0 0;
}

/* Razítko „X DIFF“ */
.stamp {
  position: absolute;
  right: clamp(-8px, 2vw, 40px);
  top: -6%;
  transform: rotate(-11deg);
  background: none;
  border: 3px solid var(--diff);
  outline: 1px solid var(--diff);
  outline-offset: 3px;
  color: var(--diff);
  font: 700 clamp(0.8rem, 1.7vw, 1.1rem)/1 var(--f-mono);
  letter-spacing: 0.12em;
  padding: 10px 14px;
  cursor: pointer;
  mix-blend-mode: screen;
  -webkit-mask: radial-gradient(circle at 30% 40%, #000 55%, rgba(0,0,0,.55) 75%, #000 90%);
  mask: radial-gradient(circle at 30% 40%, #000 55%, rgba(0,0,0,.55) 75%, #000 90%);
}
.stamp.is-hit { animation: stamp 0.32s cubic-bezier(.2, 1.6, .4, 1); }
@keyframes stamp {
  from { transform: rotate(-11deg) scale(1.6); opacity: 0; }
  to   { transform: rotate(-11deg) scale(1); opacity: 1; }
}

/* ---------- o nás ---------- */

.about__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 16px clamp(24px, 5vw, 72px);
  align-items: start;
}
.about__grid .sec__title { grid-row: span 2; }
.about__text p { margin: 0 0 14px; max-width: 46ch; }
.about__big {
  font: 700 1rem/1.3 var(--f-mono);
  color: var(--mokry);
  border-top: 1px dashed var(--line);
  padding-top: 18px;
  margin: 8px 0 0;
}
.about__big span { display: block; font: 5rem/0.9 var(--f-dirt); color: var(--diff); }
.about__big small { display: block; font-weight: 400; font-size: 0.75rem; }

/* ---------- soupiska ---------- */

.cards {
  list-style: none; margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
  gap: 18px;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--asfalt-2);
  border: 1px solid var(--line);
  padding: 22px 22px 18px;
  /* límeček trička nahoře */
  -webkit-mask: radial-gradient(circle 46px at 50% -18px, transparent 98%, #000) top / 100% 100% no-repeat;
  mask: radial-gradient(circle 46px at 50% -18px, transparent 98%, #000) top / 100% 100% no-repeat;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: rgba(216, 195, 160, 0.4); transform: translateY(-3px); }
.card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.card__meta {
  margin: 0;
  display: flex; flex-direction: column; align-items: flex-end; gap: 4px;
  font: 400 0.68rem/1.2 var(--f-mono); color: var(--mokry); text-transform: uppercase; text-align: right;
}
.card__nick {
  display: block;
  margin: 18px 0 2px;
  font-size: clamp(2.3rem, 4vw, 2.9rem);
  line-height: 1.05;
  color: var(--pisek);
  text-decoration: none;
  overflow-wrap: anywhere;
}
.card__nick:hover { color: var(--kost); }
.card__roles { margin: 0 0 16px; font: 700 0.8rem/1 var(--f-mono); color: var(--diff); letter-spacing: 0.1em; }
.card__line { color: var(--mokry); font-size: 0.95rem; margin: 14px 0 18px; flex: 1; }
.card__foot {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}
.card__count { margin: 0; font: 400 0.72rem/1 var(--f-mono); color: var(--mokry); }
.card__count span { color: var(--pisek); font-weight: 700; }

/* razítko po kliknutí na DIFF */
.card__stamp {
  position: absolute;
  top: 34%; left: 50%;
  translate: -50% -50%;
  rotate: -14deg;
  pointer-events: none;
  font: 700 1.5rem/1 var(--f-mono);
  letter-spacing: 0.1em;
  white-space: nowrap;
  color: var(--diff);
  border: 4px solid var(--diff);
  padding: 8px 14px;
  opacity: 0;
}
.card__stamp.is-on { animation: cardstamp 1.5s ease-out forwards; }
@keyframes cardstamp {
  0%   { opacity: 0; scale: 1.8; }
  14%  { opacity: 0.95; scale: 1; }
  70%  { opacity: 0.95; }
  100% { opacity: 0; }
}

/* avatar */
.avatar {
  position: relative;
  flex: none;
  width: var(--size); height: var(--size);
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 0 2px var(--asfalt-2), 0 0 0 4px var(--mokry);
  background: var(--asfalt-3);
}
.avatar img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.avatar__sand {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font: calc(var(--size) * 0.5)/1 var(--font), var(--f-dirt);
  color: var(--asfalt);
  background:
    radial-gradient(circle, rgba(18,17,16,.28) 1.2px, transparent 1.6px) 0 0 / 6px 6px,
    radial-gradient(circle at 35% 30%, var(--kost), var(--pisek) 45%, var(--mokry));
}

/* championi */
.champs { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.champs img { filter: sepia(0.35) saturate(0.8); transition: filter 0.2s; }
.champs li:hover img { filter: none; }
.champs--small img { width: 40px; height: 40px; border: 1px solid var(--line); }

/* diff tlačítka */
.diffbtns { display: flex; flex-wrap: wrap; gap: 8px; }
.diffbtn {
  background: none;
  border: 1.5px solid var(--pisek);
  color: var(--pisek);
  font: 700 0.7rem/1 var(--f-mono);
  letter-spacing: 0.08em;
  padding: 9px 11px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.diffbtn:hover { background: var(--diff); border-color: var(--diff); color: var(--kost); }
.diffbtn:active { translate: 0 1px; }
.diffbtn[disabled] { opacity: 0.45; cursor: wait; }

/* ---------- mapa ---------- */

.map__fig { margin: 0; }
.map__svg { width: 100%; max-width: 900px; height: auto; display: block; margin: 0 auto; overflow: visible; }
.map__border {
  fill: rgba(216, 195, 160, 0.04);
  stroke: var(--mokry);
  stroke-width: 1.5;
  stroke-dasharray: 2 5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.map__grain { fill: var(--pisek); stroke: var(--asfalt); stroke-width: 2; }
.map__place--pisek .map__grain { fill: var(--diff); }
.map__label { font: 20px var(--f-dirt); fill: var(--kost); }
.map__names { font: 9.5px var(--f-mono); fill: var(--mokry); }

/* ---------- složení ---------- */

.comp__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.comp__row {
  display: grid;
  grid-template-columns: 7.5rem 5.5rem 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.comp__lane { font: 700 0.85rem/1 var(--f-mono); letter-spacing: 0.08em; color: var(--pisek); }
.comp__grains { display: flex; gap: 5px; }
.comp__grains i { width: 14px; height: 14px; border-radius: 50%; background: var(--pisek); }
.comp__text { color: var(--mokry); }
.comp__row.is-crowded .comp__grains i { background: var(--diff); }
.comp__row.is-crowded .comp__text,
.comp__row.is-empty .comp__text { color: var(--kost); }

/* ---------- diff-o-metr ---------- */

.diff__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(24px, 5vw, 64px); }
.board { list-style: none; margin: 0; padding: 0; }
.board__row {
  display: grid;
  grid-template-columns: 7rem 1fr 3rem;
  gap: 14px;
  align-items: center;
  padding: 10px 0;
}
.board__nick { text-decoration: none; font-weight: 800; color: var(--pisek); }
.board__nick:hover { color: var(--kost); }
.board__bar {
  height: 18px;
  /* prázdná část jako řada teček */
  background: radial-gradient(circle, var(--asfalt-3) 2px, transparent 2.5px) 0 50% / 9px 9px repeat-x;
}
.board__bar i {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  min-width: 2px;
  background:
    radial-gradient(circle, var(--asfalt) 1px, transparent 1.4px) 0 0 / 5px 5px,
    var(--diff);
  transition: width 0.6s cubic-bezier(.2, .9, .3, 1);
}
.board__row:first-child .board__nick::after { content: " ☠"; color: var(--diff); }
.board__n { font: 700 0.9rem/1 var(--f-mono); text-align: right; color: var(--kost); }
.diff__h { font: 700 0.72rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--mokry); margin: 0 0 12px; }
.lanes { list-style: none; margin: 0 0 32px; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.lanes li {
  border: 1px solid var(--line);
  padding: 10px 4px;
  text-align: center;
  font: 400 0.6rem/1 var(--f-mono);
  color: var(--mokry);
}
.lanes strong { display: block; font: 1.6rem/1.1 var(--f-dirt); color: var(--pisek); margin-top: 6px; }
.feed { list-style: none; margin: 0; padding: 0; font: 400 0.78rem/1.5 var(--f-mono); }
.feed li { padding: 7px 0; border-bottom: 1px dashed var(--line); color: var(--mokry); }
.feed b { color: var(--diff); }
.feed time { float: right; font-size: 0.68rem; }
.feed__empty { font-style: italic; }

/* ---------- tričko ---------- */

.merch__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 760px; }
.merch__grid figure { margin: 0; }
.merch__grid figcaption, .pro__shirt figcaption {
  font: 700 0.7rem/1 var(--f-mono); text-transform: uppercase; color: var(--mokry); text-align: center; margin-top: 8px;
}
.shirt { width: 100%; height: auto; display: block; }
.shirt__body { fill: #0a0a09; stroke: var(--asfalt-3); stroke-width: 2; }
.shirt__seam { fill: none; stroke: #2b2823; stroke-width: 2; }
.shirt__word { font: 26px var(--f-dirt); fill: var(--pisek); }
.shirt__nick { font-size: 46px; fill: var(--pisek); }
.shirt__role { font: 700 14px var(--f-mono); fill: var(--diff); letter-spacing: 2px; }
.shirt__small { font: 9px var(--f-mono); fill: var(--mokry); letter-spacing: 3px; }
.merch__pick { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 18px; }
.pick {
  background: none; border: 1px solid var(--line); padding: 8px 12px; cursor: pointer;
  font: 700 0.72rem/1 var(--f-mono); color: var(--mokry);
}
.pick:hover { color: var(--pisek); border-color: var(--mokry); }
.pick.is-on { background: var(--pisek); color: var(--asfalt); border-color: var(--pisek); }
.merch__dl { font-size: 0.9rem; color: var(--mokry); }
.merch__dl code { font: 0.8rem var(--f-mono); color: var(--pisek); }

/* ---------- profil hráče ---------- */

.pro { max-width: var(--max); margin: 0 auto; padding: clamp(40px, 7vw, 96px) var(--gutter) 0; }
.pro__head { position: relative; display: flex; align-items: center; gap: clamp(20px, 4vw, 48px); flex-wrap: wrap; }
.pro__head .card__stamp { top: 50%; left: 60%; font-size: clamp(1.6rem, 4vw, 2.6rem); }
.pro__id { flex: 1; min-width: 240px; }
.pro__nick {
  font-family: var(--font), var(--f-dirt);
  font-weight: 400;
  font-size: clamp(3.4rem, 11vw, 8rem);
  line-height: 0.95;
  margin: 0 0 18px;
  color: var(--pisek);
  text-shadow: 5px 3px 0 rgba(194, 69, 45, 0.6);
  overflow-wrap: anywhere;
}
.pro__stats { display: flex; flex-wrap: wrap; gap: 10px 28px; margin: 0 0 14px; }
.pro__stats dt { font: 400 0.65rem/1 var(--f-mono); text-transform: uppercase; color: var(--mokry); margin-bottom: 6px; }
.pro__stats dd { margin: 0; font: 700 1.05rem/1 var(--f-mono); color: var(--kost); }
.pro__line {
  margin: clamp(40px, 6vw, 72px) 0 10px;
  font: 400 clamp(1.5rem, 3.4vw, 2.4rem)/1.2 var(--font), var(--f-body);
  color: var(--kost);
  max-width: 28ch;
}
.pro__note { color: var(--mokry); margin: 0; }
.pro__sec { margin-top: clamp(48px, 7vw, 88px); }
.champs--big { gap: 18px; }
.champs--big li { display: flex; flex-direction: column; gap: 6px; width: 112px; }
.champs--big img { width: 112px; height: 112px; border: 1px solid var(--line); }
.champs--big span { font-weight: 800; color: var(--pisek); }
.champs--big small { font: 400 0.68rem/1.3 var(--f-mono); color: var(--diff); }
.pro__split { display: grid; grid-template-columns: 1fr minmax(220px, 340px); gap: 32px; align-items: center; }
.pro__split .sec__lead { margin: 0 0 18px; }
.pro__shirt { margin: 0; }
.pro__nav {
  display: flex; justify-content: space-between; gap: 12px;
  margin-top: clamp(56px, 8vw, 96px);
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font: 700 0.78rem/1 var(--f-mono);
}
.pro__nav a { text-decoration: none; color: var(--pisek); }
.pro__nav a:hover { color: var(--diff); }

/* ---------- patička, toast ---------- */

.foot {
  max-width: var(--max);
  margin: clamp(80px, 12vw, 140px) auto 0;
  padding: 40px var(--gutter) 48px;
  border-top: 1px solid var(--line);
  color: var(--mokry);
  font-size: 0.9rem;
}
.foot img { margin-bottom: 14px; }
.foot p { margin: 0 0 6px; }
.foot strong { color: var(--pisek); font-family: var(--f-dirt); font-weight: 400; }
.foot__small { font: 400 0.68rem/1.5 var(--f-mono); max-width: 70ch; }

.toast {
  position: fixed; left: 50%; bottom: 20px; translate: -50% 0; z-index: 120;
  background: var(--diff); color: var(--kost);
  font: 700 0.78rem/1 var(--f-mono);
  padding: 12px 16px;
}

.lost { min-height: 50vh; }

/* ---------- mobil ---------- */

@media (max-width: 760px) {
  .nav { display: none; }
  .about__grid, .diff__grid, .pro__split { grid-template-columns: 1fr; }
  .about__grid .sec__title { grid-row: auto; }
  .stamp { position: static; display: inline-block; margin-top: 26px; }
  .hero__inner { padding-bottom: 22vh; }
  .comp__row { grid-template-columns: 6rem 1fr; }
  .comp__text { grid-column: 1 / -1; }
  .board__row { grid-template-columns: 5.5rem 1fr 2.4rem; }
  .lanes { grid-template-columns: repeat(3, 1fr); }
  .merch__grid { gap: 12px; }
  .champs--big li { width: 92px; }
  .champs--big img { width: 92px; height: 92px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}