battle-royal-tetris/public/css/style.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #1a1a2e;
  color: #fff;
  font-family: 'Press Start 2P', cursive;
  min-height: 100vh;
  overflow-x: hidden;
}

/* CRT Scanline Effect */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 1000;
}

#app {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.screen {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
  max-width: 1200px;
}

.screen.active {
  display: flex;
}

h1 {
  font-size: 2rem;
  text-align: center;
  color: #0ff;
  text-shadow: 4px 4px 0 #ff00ff;
  margin-bottom: 30px;
}

h2 {
  font-size: 1.2rem;
  color: #0f0;
  text-shadow: 2px 2px 0 #004400;
}

h3 {
  font-size: 1rem;
  color: #ff0;
  text-shadow: 2px 2px 0 #444400;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 15px;
}

label {
  font-size: 0.7rem;
  color: #888;
}

input {
  background: #0a0a1a;
  border: 2px solid #333;
  color: #fff;
  font-family: 'Press Start 2P', cursive;
  font-size: 0.8rem;
  padding: 15px;
  text-align: center;
  outline: none;
}

input:focus {
  border-color: #0ff;
}

button {
  background: #ff00ff;
  border: 4px solid #fff;
  color: #fff;
  font-family: 'Press Start 2P', cursive;
  font-size: 1rem;
  padding: 15px 30px;
  cursor: pointer;
  text-transform: uppercase;
  transition: transform 0.1s;
}

button:hover {
  transform: scale(1.05);
  background: #0ff;
  color: #000;
}

button:active {
  transform: scale(0.95);
}

#player-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0;
  min-height: 150px;
}

.player-item {
  background: #0a0a1a;
  border: 2px solid #333;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.player-item .name {
  color: #0ff;
}

.player-item .status {
  color: #888;
}

.player-item .status.ready {
  color: #0f0;
}

.player-item .status.spectator-status {
  color: #888;
  font-style: italic;
}

/* Spectator list in lobby */
#spectator-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0;
  min-height: 0;
}

#spectator-list:empty {
  display: none;
}

#spectator-list .player-item {
  background: #0a0a1a;
  border: 2px solid #555;
}

#spectator-list .player-item .status {
  color: #aaa;
}

/* Spectator mode header */
#game-room-name.spectator-mode {
  color: #ff8800;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Battle Grid - Focused Layout */
#battle-grid {
  position: relative;
  width: 100%;
  height: 80vh;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
}

/* Main player board - centered and large */
.player-board.main {
  position: relative;
  z-index: 10;
  transform: scale(1);
}

/* Spectator boards - smaller and around the edges */
.player-board.spectator {
  position: absolute;
  transform: scale(0.5);
  opacity: 0.7;
}

.player-board.eliminated {
  opacity: 0.4;
}

/* Position spectator boards around the main board */
.player-board.spectator.top-left {
  top: 20px;
  left: 20px;
}

.player-board.spectator.top-right {
  top: 20px;
  right: 20px;
}

.player-board.spectator.bottom-left {
  bottom: 20px;
  left: 20px;
}

.player-board.spectator.bottom-right {
  bottom: 20px;
  right: 20px;
}

/* Single player - just show main board */
#battle-grid.single-player {
  justify-content: center;
  align-items: center;
}

/* Two players - main centered, spectator to the right */
#battle-grid.two-players .spectator {
  position: static;
  transform: none;
  opacity: 1;
  margin-left: 30px;
}

#battle-grid.two-players {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
}

/* Three+ players - main centered with spectators around */
#battle-grid.multi-player {
  display: flex;
  justify-content: center;
  align-items: center;
}

.player-board {
  background: #000;
  border: 4px solid #333;
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.player-board.main {
  border-color: #0ff;
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
}

.player-board.spectator {
  border-color: #444;
}

.player-board.eliminated {
  border-color: #f00;
  opacity: 0.4;
}

.player-board canvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.board-info {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 5px;
  font-size: 0.6rem;
}

.board-info .name {
  color: #0ff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.board-info .stats {
  color: #888;
}

.next-piece-container {
  display: flex;
  align-items: center;
  gap: 5px;
}

.next-piece-container canvas {
  border: 1px solid #333;
}

/* Hold and Next piece previews side by side */
.board-info:has(canvas) {
  justify-content: center;
  gap: 20px;
  padding: 8px 5px;
}

.board-info canvas {
  border: 1px solid #333;
  background: #000;
}
}

#game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 10px 20px;
  background: #0a0a1a;
  border: 2px solid #333;
  margin-bottom: 20px;
}

#game-header span {
  font-size: 0.8rem;
  color: #0f0;
}

#game-header button {
  font-size: 0.7rem;
  padding: 10px 15px;
}

#game-status {
  margin-top: 20px;
  padding: 15px;
  background: #0a0a1a;
  border: 2px solid #333;
  text-align: center;
  font-size: 0.8rem;
  color: #ff0;
}

#winner-display {
  margin: 20px 0;
  font-size: 1.2rem;
}

#final-scores {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px 0;
  width: 100%;
  max-width: 400px;
}

#final-scores .score-item {
  background: #0a0a1a;
  border: 2px solid #333;
  padding: 10px 15px;
  display: flex;
  justify-content: space-between;
}

#final-scores .score-item.winner {
  border-color: #0f0;
  color: #0f0;
}

/* Game Over Overlay */
#gameover-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 999;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#gameover-screen.active {
  display: flex;
}

#gameover-screen h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

#gameover-screen h3 {
  font-size: 1.5rem;
  margin: 20px 0;
}

#gameover-screen #final-scores {
  margin: 30px 0;
}

/* Garbage row animation */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.player-board.shake {
  animation: shake 0.2s ease-in-out;
}

/* Flash effect for row clear */
@keyframes flash {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.player-board.flash {
  animation: flash 0.3s ease-in-out;
}

/* Touch Controls */
#touch-controls {
  display: none;
  width: 100%;
  max-width: 400px;
  margin-top: 20px;
  gap: 20px;
  justify-content: center;
  align-items: flex-end;
  padding-bottom: 20px;
}

#touch-dpad {
  display: grid;
  grid-template-columns: repeat(3, 70px);
  grid-template-rows: repeat(2, 70px);
  gap: 8px;
}

#btn-left {
  grid-column: 1;
  grid-row: 2;
}

#btn-down {
  grid-column: 2;
  grid-row: 2;
}

#btn-right {
  grid-column: 3;
  grid-row: 2;
}

#touch-actions {
  display: grid;
  grid-template-columns: repeat(2, 70px);
  grid-template-rows: repeat(2, 70px);
  gap: 8px;
}

#btn-rotate {
  grid-column: 1;
  grid-row: 1;
}

#btn-drop {
  grid-column: 2;
  grid-row: 1;
}

#btn-hold {
  grid-column: 1;
  grid-row: 2;
}

.touch-btn {
  width: 70px;
  height: 70px;
  font-size: 1.5rem;
  background: #333;
  border: 3px solid #555;
  border-radius: 10px;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.touch-btn:active {
  background: #0ff;
  color: #000;
  transform: scale(0.95);
}

.touch-btn.action-btn {
  background: #444;
}

.touch-btn.drop-btn {
  background: #ff00ff;
  border-color: #ff00ff;
}

.touch-btn.hold-btn {
  background: #ff8800;
  border-color: #ff8800;
  font-size: 0.9rem;
}

/* Show touch controls on mobile only */
@media (max-width: 768px) and (hover: none) {
  #touch-controls {
    display: flex;
  }

  /* Option 2: Scale down the entire battle grid for mobile */
  #battle-grid {
    height: 50vh;
    transform: scale(0.7);
    transform-origin: center center;
    margin-bottom: -60px; /* Compensate for scale to prevent overflow */
  }

  /* Option 4: Reduce board info height on mobile */
  .player-board .board-info {
    padding: 5px 2px;
    font-size: 0.45rem;
  }

  .player-board .board-info:has(canvas) {
    gap: 10px;
    padding: 4px 2px;
  }

  /* Scale down next/hold preview canvases on mobile */
  .player-board .board-info canvas {
    width: 50px !important;
    height: 50px !important;
  }

  /* Hide spectator boards on mobile when playing (has main board) */
  #battle-grid:has(.main) .player-board.spectator {
    display: none;
  }

  /* In spectator mode (no main board), show all boards in a scrollable container */
  #battle-grid:not(:has(.main)) {
    transform: none;
    height: auto;
    flex-direction: column;
    overflow-y: auto;
    margin-bottom: 0;
    padding-bottom: 100px;
  }

  #battle-grid:not(:has(.main)) .player-board {
    position: relative;
    transform: none;
    opacity: 1;
    margin: 10px 0;
    width: 90%;
  }

  #battle-grid:not(:has(.main)) .player-board canvas {
    width: 100%;
    height: auto;
  }
}