body {
  margin: 0;
  padding: 20px;
  min-height: 100vh;
  box-sizing: border-box;
  background: url("../assets/img/galaxy.jpeg") center / cover fixed;
  color: white;
  font-family: Arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
}

body.masha {
  background-image: url("../assets/img/mab_bg.png");
}

button {
  font-size: 16px;
  padding: 6px 12px;
  cursor: pointer;
}

.gra {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 25px;
}

/* plansza */

.plansza {
  --n: 16;
  --pole: 30px;
  display: grid;
  grid-template-columns: repeat(var(--n), var(--pole));
  grid-template-rows: repeat(var(--n), var(--pole));
  padding: 15px;
  background: #ddb46e;
}

.pole {
  position: relative;
  cursor: pointer;
}

/* linie planszy */
.pole::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: black;
}

.pole::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: black;
}

.lewa::before { left: 50%; }
.prawa::before { right: 50%; }
.gora::after { top: 50%; }
.dol::after { bottom: 50%; }

.hoshi {
  background: radial-gradient(circle, black 3px, transparent 3px);
}

/* kamienie */

.kamien {
  display: none;
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border-radius: 50%;
  z-index: 1;
}

[data-pole="black"] .kamien,
[data-pole="black_dead"] .kamien {
  display: block;
  background: black;
}

[data-pole="white"] .kamien,
[data-pole="white_dead"] .kamien {
  display: block;
  background: white;
}

/* martwe kamienie - czerwony krzyżyk */
[data-pole="black_dead"] .kamien::after,
[data-pole="white_dead"] .kamien::after {
  content: "X";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  text-align: center;
  line-height: 24px;
  color: red;
  font-size: 18px;
}

/* terytorium widać dopiero przy liczeniu */
.koniec [data-pole="black_point"] .kamien,
.koniec [data-pole="white_point"] .kamien {
  display: block;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border-radius: 0;
}

.koniec [data-pole="black_point"] .kamien { background: black; }
.koniec [data-pole="white_point"] .kamien { background: white; }

/* masha mode */
.masha [data-pole="black"] .kamien,
.masha [data-pole="black_dead"] .kamien {
  border-radius: 0;
  background: url("../assets/img/masha.jpeg") center / cover;
}

.masha [data-pole="white"] .kamien,
.masha [data-pole="white_dead"] .kamien {
  border-radius: 0;
  background: url("../assets/img/bear.jpeg") center / cover;
}

/* panel z boku */

.panel {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 216px;
}

.napis {
  margin: 0;
  white-space: pre-line;
}

.zolty {
  color: yellow;
}

.pas {
  padding: 0;
  border: none;
  background: none;
}

.pas img {
  display: block;
}

.pas:disabled {
  opacity: 0.4;
  cursor: default;
}

.punkty {
  margin-top: auto;
}

.punkty p {
  margin: 0 0 15px;
}

.przyciski {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.masha-przycisk {
  padding: 0;
  border: none;
  background: none;
}

.masha-przycisk img {
  display: block;
}

/* logowanie i lobby */

.okno {
  width: 450px;
  margin: 50px auto;
  padding: 20px;
  background: rgba(0, 0, 0, 0.6);
}

.okno h1 {
  margin-top: 0;
}

.okno h2 {
  font-size: 18px;
}

.okno input {
  font-size: 18px;
  padding: 6px;
}

.okno li {
  margin-bottom: 8px;
}

.blad {
  color: #ff7777;
  font-size: 16px;
}

/* menu */

.menu {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

.menu a {
  flex: 1;
  padding: 30px 0;
  text-align: center;
  color: white;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid white;
}

.menu a:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* szachy */

.szachownica {
  width: 480px;
  height: 480px;
  flex-shrink: 0;
}

.szachy-panel {
  width: 260px;
}

.gracz {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.zegar {
  font-family: monospace;
  font-size: 26px;
  padding: 2px 8px;
  background: #333;
}

.zegar.chodzi {
  background: #3a7a3a;
}

.historia {
  font-size: 15px;
  font-weight: normal;
  max-height: 200px;
  overflow-y: auto;
}

#przyciski-gry button {
  margin-bottom: 5px;
}