/* Compiled CSS (from style.scss) - included directly so no build step is required */
* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  font-family:
    Inter,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial;
  margin: 0;
  padding: 28px;
  background: linear-gradient(180deg, #fff7f0 0%, #f3f6f9 60%);
  color: #0b1220;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
}

header h2 {
  margin: 0 0 12px 0;
  color: #0b1220;
}

.card {
  background: linear-gradient(180deg, #fffaf6, #ffffff);
  border: 1px solid rgba(11, 18, 32, 0.06);
  padding: 18px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(11, 18, 32, 0.06);
}

button {
  background: linear-gradient(90deg, #ff7a59, #ffb199);
  color: #1b1b1f;
  border: none;
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(255, 122, 89, 0.12);
  transition:
    transform 160ms ease,
    box-shadow 160ms ease;
}
button[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}
input[type="text"],
input[type="search"] {
  padding: 8px;
  border-radius: 8px;
  border: 1px solid rgba(11, 18, 32, 0.06);
  background: transparent;
  color: inherit;
}

a {
  color: #2563eb;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

#log {
  white-space: pre-wrap;
  border-radius: 8px;
  background: #f3f6f9;
  padding: 8px;
  height: 280px;
  overflow: auto;
  color: #0b1220;
}

#board {
  width: 800px;
  height: 800px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border-radius: 6px;
  overflow: hidden;
  background-size: cover;
}

@media (max-width: 900px) {
  #board {
    width: min(92vw, 680px);
    height: min(92vw, 680px);
  }
}

.muted {
  opacity: 0.9;
  color: #475569;
}

.controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

#players {
  margin: 6px 0;
  padding-left: 18px;
}

/* invite button - dark text for light theme */
#copyInviteBtn {
  background: transparent;
  border: 1px solid rgba(11, 18, 32, 0.06);
  color: #0b1220;
  padding: 6px 10px;
  border-radius: 8px;
}

#youAreHost {
  background: rgba(255, 255, 255, 0.04);
  padding: 6px 8px;
  border-radius: 6px;
  margin-left: 6px;
}

/* layout helpers used from game.html */
.layout-row {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

#turnBanner {
  color: #5a2b12;
  background: linear-gradient(90deg, #fff1e6, #ffe6da);
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 800;
  display: none;
  border: 1px solid rgba(90, 43, 18, 0.06);
  box-shadow: 0 6px 18px rgba(90, 43, 18, 0.04);
}
#turnBanner.show {
  display: inline-block;
}

/* board tweaks */
#board {
  border: 1px solid rgba(11, 18, 32, 0.06);
  position: relative;
  background-image: url("/assets/chess-pieces/boards/8x8_wood.svg");
  background-size: cover;
}

/* square cells and piece images (used by renderFen) */
.square {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.square img,
.piece {
  max-width: 78%;
  max-height: 78%;
  user-select: none;
  position: relative;
  z-index: 3;
}

/* marker shown on target squares for legal moves */
.square {
  position: relative;
}
.square .move-marker {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 18%;
  height: 18%;
  border-radius: 50%;
  pointer-events: auto;
  cursor: pointer;
  background: rgba(37, 99, 235, 0.95);
  box-shadow: 0 2px 6px rgba(11, 18, 32, 0.06);
  z-index: 3;
  transition:
    transform 120ms ease,
    opacity 120ms ease;
}
.square .move-marker:hover {
  transform: translate(-50%, -50%) scale(1.12);
  opacity: 0.95;
}

/* square highlight when selecting a target for a card: a small hollow ring strictly inside the square */
.square.targetable {
  outline: none;
  box-shadow: none;
}
.square.targetable::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 36%;
  height: 36%;
  border-radius: 50%;
  border: 2px solid rgba(255, 121, 63, 0.98);
  box-shadow: 0 6px 18px rgba(255, 121, 63, 0.1) inset;
  pointer-events: none;
  z-index: 3;
}

/* small circular mine marker strictly inside the square */
.square .mine-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 36%;
  height: 36%;
  border-radius: 50%;
  background: radial-gradient(
    circle at 30% 30%,
    #fff2ea 0%,
    #ff9a76 30%,
    #c94b2b 100%
  );
  box-shadow:
    inset 0 2px 8px rgba(255, 255, 255, 0.28),
    0 4px 12px rgba(0, 0, 0, 0.2);
  pointer-events: none;
  z-index: 2;
}

/* image-based mine: prefer SVG with transparent background for crisp edges */
.square .mine-img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 40%;
  height: auto;
  max-height: 42%;
  pointer-events: none;
  z-index: 2;
  image-rendering: -webkit-optimize-contrast;
}

/* When a square is veiled by brouillard, hide its piece images to ensure full concealment
   This is a robust fallback in case stacking context / transform interactions make an overlay
   not fully cover the image. Hiding the image guarantees the piece is not visible. */
.square.veiled img,
.square.veiled .piece {
  visibility: hidden !important;
  opacity: 0 !important;
}

/* highlighted/selected square when a player selects a piece */
.square.selected {
  outline: 3px solid rgba(245, 158, 11, 0.95); /* amber */
  box-shadow:
    inset 0 0 0 3px rgba(245, 158, 11, 0.06),
    0 8px 20px rgba(11, 18, 32, 0.04);
  z-index: 4;
}
.square.selected .piece {
  transform: scale(1.04);
  transition: transform 140ms ease;
}

/* hide the visual selection outline for a square while keeping the piece visible */
.square.hide-selection.selected,
.square.hide-selection.selected-remote {
  outline: none !important;
  box-shadow: none !important;
}
.square.hide-selection {
  transition: background 120ms ease;
}

/* remote selection (other player's selection) */
.square.selected-remote {
  outline: 3px solid rgba(37, 99, 235, 0.95); /* blue */
  box-shadow:
    inset 0 0 0 3px rgba(37, 99, 235, 0.06),
    0 6px 16px rgba(11, 18, 32, 0.04);
  z-index: 3;
}
.square.selected-remote .piece {
  transform: scale(1.02);
  transition: transform 140ms ease;
}

/* basic checkerboard coloring */
.square.light {
  background: linear-gradient(180deg, #fff8f4, #fff1ec);
}
.quare.dark {
  background: linear-gradient(180deg, #fdeee2, #f6d9c5);
}
.square.dark {
  background: linear-gradient(180deg, #fdeee2, #f6d9c5);
}
.square {
  border: 1px solid rgba(0, 0, 0, 0.06);
}

/* flipped board for black perspective */
#board.flipped {
  transform: rotate(180deg);
}
#board.flipped .square img {
  transform: rotate(180deg);
}

/* Lobby / hero styles - decorative and fun */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px;
  border-radius: 12px;
  margin-bottom: 18px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(11, 18, 32, 0.04);
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.06),
    rgba(99, 102, 241, 0.03)
  );
}
.hero .title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.hero .subtitle {
  color: rgba(11, 18, 32, 0.65);
  margin-top: 6px;
  font-weight: 500;
}
.hero .decor {
  position: absolute;
  right: -80px;
  top: -60px;
  opacity: 0.06;
  width: 420px;
  height: 420px;
  filter: blur(6px);
  transform: rotate(20deg);
}

.card.lobby {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
}

/* buttons variants */
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(11, 18, 32, 0.06);
  padding: 8px 10px;
  border-radius: 8px;
  color: inherit;
}
.btn-cta {
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.18);
}

/* draw button: compact rectangular CTA used in the cards area */
.btn-draw {
  background: linear-gradient(90deg, #ff7a59, #ffb199); /* warm gradient */
  color: #1b1b1f;
  padding: 10px 14px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-weight: 900;
  font-size: 14px;
  min-width: 140px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 22px rgba(255, 122, 89, 0.12);
}
.btn-draw[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

/* cancel button shown during pending card selection: white background, red text for clear contrast */
.btn-cancel {
  background: #ffffff;
  color: #b91c1c; /* red */
  border: 1px solid rgba(185, 28, 28, 0.14);
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
}
.btn-cancel:hover {
  background: #fff5f5;
}

/* explosion animation used when a mine detonates */
.explosion {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0.6);
  width: 64%;
  height: 64%;
  border-radius: 50%;
  pointer-events: none;
  z-index: 6;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(255, 255, 200, 0.98) 0%,
    rgba(255, 160, 60, 0.95) 40%,
    rgba(220, 40, 40, 0.95) 60%,
    rgba(120, 10, 10, 0.85) 100%
  );
  box-shadow:
    0 6px 18px rgba(0, 0, 0, 0.35),
    inset 0 6px 18px rgba(255, 255, 255, 0.08);
  opacity: 1;
  transform-origin: 50% 50%;
  transform: translate(-50%, -50%) scale(0.2);
}
.explosion.play {
  animation: explode 520ms ease-out forwards;
}
@keyframes explode {
  0% {
    transform: translate(-50%, -50%) scale(0.2);
    opacity: 1;
    filter: blur(0px);
  }
  60% {
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 0.95;
    filter: blur(1px);
  }
  100% {
    transform: translate(-50%, -50%) scale(1.6);
    opacity: 0;
    filter: blur(6px);
  }
}

/* small debris puffs for a subtle effect */
.explosion::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 200, 100, 0.6) 0%,
    rgba(255, 200, 100, 0) 40%
  );
  opacity: 0;
  animation: debris 520ms ease-out forwards;
}
@keyframes debris {
  0% {
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(0.8);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.8);
  }
}

/* video-based explosion: used when a .mov/mp4 file is provided in /assets/media/ */
.explosion-video {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 7;
  pointer-events: none;
  width: 160%;
  height: auto;
  max-width: 220px;
  max-height: 220px;
  display: block;
  object-fit: contain;
}

/* floating small piece icons */
.floating-piece {
  position: absolute;
  opacity: 0.06;
  width: 160px;
  height: 160px;
  pointer-events: none;
  transform: translate(-10%, -10%);
}

/* subtle button hover */
button:hover {
  transform: translateY(-3px);
  transition: all 180ms ease;
}

/* players area */
.players-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
  display: flex;
  gap: 10px;
}
.players-list li {
  background: rgba(11, 18, 32, 0.03);
  padding: 6px 10px;
  border-radius: 8px;
}

/* card hand UI */
.player-hand {
  border: 1px solid rgba(11, 18, 32, 0.06);
  padding: 8px;
  border-radius: 8px;
  background: #fff;
}
.card-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  background: #f8fafc;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid rgba(11, 18, 32, 0.04);
}
.card-art {
  width: 64px;
  height: 60px;
  background: linear-gradient(180deg, #eef2ff, #ffffff);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  border-radius: 6px;
  font-size: 12px;
}
.card-meta {
  display: flex;
  flex-direction: column;
}
.card-title {
  font-weight: 700;
  color: #0b1220;
}
.card-desc {
  color: #475569;
  font-size: 13px;
}

/* Pokemon-style horizontal card hand */
.pokemon-hand {
  padding: 10px;
  border-radius: 10px;
  background: linear-gradient(180deg, #ffffff, #fbfdff);
  border: 1px solid rgba(11, 18, 32, 0.04);
}
.pokemon-hand-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.pokemon-hand-title {
  font-weight: 800;
}
.pokemon-hand-counts {
  display: flex;
  gap: 6px;
  align-items: center;
}
.opponent-count {
  background: rgba(11, 18, 32, 0.03);
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 12px;
}
.cards-row {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
}
.pokemon-card {
  flex: 0 0 180px;
  height: 350px;
  border-radius: 12px;
  background: linear-gradient(180deg, #fff, #f6f8ff);
  box-shadow: 0 10px 24px rgba(11, 18, 32, 0.06);
  border: 1px solid rgba(11, 18, 32, 0.04);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.pokemon-card-top {
  flex: 0 0 120px;
  padding: 8px;
}
.pokemon-card-art {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f0f9ff, #eef2ff);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  font-weight: 700;
}
.pokemon-card-mid {
  padding: 8px;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pokemon-card-title {
  font-weight: 800;
  color: #0b1220;
}
.pokemon-card-desc {
  color: #475569;
  font-size: 13px;
}
.pokemon-card-footer {
  padding: 8px;
  border-top: 1px solid rgba(11, 18, 32, 0.02);
  display: flex;
  justify-content: flex-end;
}
.card-play-btn {
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
  color: white;
  border: none;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.card-play-btn:hover {
  transform: translateY(-2px);
}

/* small responsive tweak */
@media (max-width: 700px) {
  .pokemon-card {
    flex: 0 0 140px;
    height: 220px;
  }
}

/* shuffle animation: quick jitter + opacity pulse to emphasize randomization */
#board.shuffle-play {
  transition:
    transform 700ms cubic-bezier(0.2, 0.9, 0.2, 1),
    opacity 700ms ease;
  transform: translateY(-6px) rotate(-1deg) scale(0.995);
  opacity: 0.9;
}
#board.shuffle-play .square img {
  transition: transform 700ms cubic-bezier(0.2, 0.9, 0.2, 1);
  transform: rotate(2deg) scale(0.995);
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.06));
}

.square.targeted::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgb(255, 201, 201);
  pointer-events: none;
  z-index: 2;
}

.square.last-move-dest::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgb(212, 255, 241);
  pointer-events: none;
  z-index: 2;
}

.square.last-move-source::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgb(212, 255, 241);
  pointer-events: none;
  z-index: 2;
}