/* ===========================================================================
   Bonus tab -- Break Room Arcade
   Entirely scoped under #tab-bonus / .bonus-* so it never leaks into (or
   collides with) the rest of the app's theme (.btn, .card, .grid, etc. are
   already used elsewhere with different meanings).
   =========================================================================== */

#tab-bonus {
  --bonus-bg: #14151f;
  --bonus-bg-deep: #0c0d14;
  --bonus-card: #1e2030;
  --bonus-card-hi: #262940;
  --bonus-line: #33364d;
  --bonus-text: #e8e9f3;
  --bonus-muted: #8b8da3;
  --bonus-amber: #ffb84d;
  --bonus-cyan: #5ee7ff;
  --bonus-pink: #ff6b9d;
  --bonus-green: #5eff9d;
  --bonus-font-display: "Press Start 2P", monospace;
  --bonus-font-body: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.bonus-arcade {
  max-width: 960px;
  margin: 0 auto;
  color: var(--bonus-text);
  font-family: var(--bonus-font-body);
}
.bonus-arcade *,
.bonus-arcade *::before,
.bonus-arcade *::after { box-sizing: border-box; }

/* Marquee header */
.bonus-marquee {
  text-align: center;
  padding: 28px 16px 22px;
  border-radius: 18px;
  background: linear-gradient(180deg, var(--bonus-card-hi), var(--bonus-card));
  border: 2px solid var(--bonus-line);
  box-shadow: 0 0 0 4px var(--bonus-bg-deep) inset, 0 12px 30px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
  margin-bottom: 22px;
}
.bonus-marquee::before,
.bonus-marquee::after {
  content: "";
  position: absolute;
  inset: 0;
  height: 4px;
}
.bonus-marquee::before {
  background: repeating-linear-gradient(90deg, rgba(255, 184, 77, 0.5) 0 10px, transparent 10px 22px);
  top: 0;
}
.bonus-marquee::after {
  background: repeating-linear-gradient(90deg, rgba(94, 231, 255, 0.5) 0 10px, transparent 10px 22px);
  bottom: 0;
}
.bonus-marquee h1 {
  font-family: var(--bonus-font-display);
  font-size: clamp(16px, 4vw, 26px);
  margin: 0 0 10px;
  letter-spacing: 1px;
  color: var(--bonus-amber);
  text-shadow: 0 0 14px rgba(255, 184, 77, 0.55), 0 0 2px #000;
  animation: bonus-flicker 4.5s infinite;
}
.bonus-marquee p { margin: 0; color: var(--bonus-muted); font-size: 14px; }
@keyframes bonus-flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; }
  20%, 24%, 55% { opacity: 0.72; }
}

.bonus-name-box {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.bonus-name-box label { color: var(--bonus-muted); font-size: 13px; margin: 0; }
.bonus-name-box input {
  background: var(--bonus-bg-deep);
  color: var(--bonus-text);
  border: 1px solid var(--bonus-line);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: var(--bonus-font-body);
  font-size: 13px;
}

.bonus-tabs { display: flex; gap: 8px; justify-content: center; margin-bottom: 20px; flex-wrap: wrap; }
.bonus-tab-btn {
  font-family: var(--bonus-font-body);
  font-weight: 600;
  font-size: 13px;
  background: var(--bonus-card);
  color: var(--bonus-muted);
  border: 1px solid var(--bonus-line);
  padding: 9px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s;
}
.bonus-tab-btn:hover { color: var(--bonus-text); border-color: var(--bonus-cyan); }
.bonus-tab-btn.active { background: var(--bonus-cyan); color: #0c0d14; border-color: var(--bonus-cyan); }

/* Game grid / cabinet cards */
.bonus-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.bonus-cab {
  background: var(--bonus-card);
  border: 1px solid var(--bonus-line);
  border-radius: 16px;
  padding: 18px;
  cursor: pointer;
  position: relative;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
  text-align: left;
  font-family: var(--bonus-font-body);
  color: var(--bonus-text);
}
.bonus-cab:hover { transform: translateY(-3px); border-color: var(--bonus-accent, var(--bonus-cyan)); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35); }
.bonus-cab::before {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bonus-accent, var(--bonus-cyan));
  box-shadow: 0 0 8px var(--bonus-accent, var(--bonus-cyan));
}
.bonus-cab .bonus-icon { font-size: 30px; margin-bottom: 10px; display: block; }
.bonus-cab h3 { margin: 0 0 4px; font-size: 16px; }
.bonus-cab .bonus-desc { color: var(--bonus-muted); font-size: 12.5px; margin: 0 0 10px; line-height: 1.4; min-height: 32px; }
.bonus-cab .bonus-best { font-size: 11px; color: var(--bonus-accent, var(--bonus-cyan)); font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; }

/* Game view / leaderboard panel */
.bonus-panel { background: var(--bonus-card); border: 1px solid var(--bonus-line); border-radius: 16px; padding: 20px; }
.bonus-panel-head, .bonus-game-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 10px; }
.bonus-panel-head h2, .bonus-game-head h2 { margin: 0; font-size: 18px; }
.bonus-back-btn {
  background: none;
  border: 1px solid var(--bonus-line);
  color: var(--bonus-muted);
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  font-family: var(--bonus-font-body);
  font-size: 13px;
  font-weight: 600;
}
.bonus-back-btn:hover { color: var(--bonus-text); border-color: var(--bonus-pink); }
.bonus-score-row { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 14px; font-size: 13px; color: var(--bonus-muted); }
.bonus-score-row b { color: var(--bonus-text); font-size: 16px; }
.bonus-stage { position: relative; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.bonus-pause-overlay {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 5;
  align-items: center;
  justify-content: center;
  background: rgba(10, 11, 18, 0.85);
  border-radius: 14px;
  cursor: pointer;
}
.bonus-pause-overlay.show { display: flex; }
.bonus-pause-box { text-align: center; color: var(--bonus-text); }
.bonus-pause-box h3 { margin: 0 0 6px; font-size: 22px; }
.bonus-pause-box p { margin: 0; color: var(--bonus-muted); font-size: 13px; }
.bonus-btn {
  background: var(--bonus-cyan);
  color: #0c0d14;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--bonus-font-body);
  font-size: 14px;
}
.bonus-btn.alt { background: var(--bonus-pink); }
.bonus-btn.ghost { background: transparent; border: 1px solid var(--bonus-line); color: var(--bonus-text); }
.bonus-btn:disabled { opacity: 0.4; cursor: default; }

/* Tic tac toe */
.bonus-ttt { display: grid; grid-template-columns: repeat(3, 72px); grid-template-rows: repeat(3, 72px); gap: 6px; }
.bonus-ttt div {
  background: var(--bonus-bg-deep);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  font-weight: 800;
  cursor: pointer;
  border: 1px solid var(--bonus-line);
}
.bonus-ttt div.x { color: var(--bonus-cyan); }
.bonus-ttt div.o { color: var(--bonus-pink); }

/* Memory */
.bonus-mem { display: grid; grid-template-columns: repeat(4, 64px); gap: 8px; }
.bonus-mem .bonus-card {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  background: var(--bonus-bg-deep);
  border: 1px solid var(--bonus-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  cursor: pointer;
  user-select: none;
}
.bonus-mem .bonus-card.flipped { background: #2a2d45; }
.bonus-mem .bonus-card.matched { background: rgba(94, 255, 157, 0.15); border-color: var(--bonus-green); }

/* 2048 */
.bonus-g2048 {
  display: grid;
  grid-template-columns: repeat(4, 68px);
  grid-template-rows: repeat(4, 68px);
  gap: 8px;
  background: var(--bonus-bg-deep);
  padding: 8px;
  border-radius: 12px;
  outline: none;
}
.bonus-g2048 .bonus-tile {
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  background: #262940;
  color: var(--bonus-text);
  transition: background 0.1s;
}

/* Snake / Breakout / Flappy canvases */
#tab-bonus canvas {
  background: var(--bonus-bg-deep);
  border-radius: 12px;
  border: 1px solid var(--bonus-line);
  touch-action: none;
}

.bonus-hint { color: var(--bonus-muted); font-size: 12.5px; text-align: center; max-width: 420px; }

/* Connect Four */
.bonus-c4-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.bonus-c4-cols { display: flex; gap: 6px; }
.bonus-c4-col { display: flex; flex-direction: column-reverse; gap: 6px; cursor: pointer; padding: 6px; border-radius: 10px; background: var(--bonus-bg-deep); }
.bonus-c4-col:hover { background: #20233a; }
.bonus-c4-cell { width: 40px; height: 40px; border-radius: 50%; background: #0c0d14; border: 1px solid var(--bonus-line); }
.bonus-c4-cell.p1 { background: var(--bonus-cyan); box-shadow: 0 0 8px rgba(94, 231, 255, 0.6); }
.bonus-c4-cell.p2 { background: var(--bonus-pink); box-shadow: 0 0 8px rgba(255, 107, 157, 0.6); }

/* Typing */
.bonus-type-sentence {
  font-size: 16px;
  line-height: 1.7;
  max-width: 480px;
  text-align: center;
  padding: 14px;
  background: var(--bonus-bg-deep);
  border-radius: 10px;
  border: 1px solid var(--bonus-line);
}
.bonus-type-sentence span.correct { color: var(--bonus-green); }
.bonus-type-sentence span.incorrect { color: var(--bonus-pink); text-decoration: underline; }
.bonus-type-input {
  width: 100%;
  max-width: 480px;
  padding: 12px;
  border-radius: 10px;
  background: var(--bonus-bg-deep);
  border: 1px solid var(--bonus-line);
  color: var(--bonus-text);
  font-family: var(--bonus-font-body);
  font-size: 15px;
}

/* Blockudoku */
.bonus-bloku-board {
  display: grid;
  grid-template-columns: repeat(9, 28px);
  grid-template-rows: repeat(9, 28px);
  gap: 2px;
  background: var(--bonus-line);
  padding: 2px;
  border-radius: 8px;
}
.bonus-bloku-cell { background: var(--bonus-bg-deep); border-radius: 3px; }
.bonus-bloku-cell.shade { background: #14151f; }
.bonus-bloku-cell.filled { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15); }
.bonus-bloku-tray { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.bonus-bloku-piece {
  background: var(--bonus-bg-deep);
  border: 1px solid var(--bonus-line);
  border-radius: 10px;
  padding: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
}
.bonus-bloku-piece.selected { border-color: var(--bonus-cyan); box-shadow: 0 0 10px rgba(94, 231, 255, 0.5); }
.bonus-bloku-piece.empty { visibility: hidden; }
.bonus-bloku-mini { display: grid; gap: 2px; }
.bonus-bloku-mini-cell { width: 14px; height: 14px; border-radius: 2px; background: transparent; }

/* Sudoku */
.bonus-sudoku-board {
  display: grid;
  grid-template-columns: repeat(9, 32px);
  grid-template-rows: repeat(9, 32px);
  gap: 1px;
  background: var(--bonus-line);
  border: 2px solid var(--bonus-line);
  border-radius: 4px;
}
.bonus-sudoku-cell {
  background: var(--bonus-bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--bonus-cyan);
  cursor: pointer;
}
.bonus-sudoku-cell.fixed { color: var(--bonus-text); cursor: default; }
.bonus-sudoku-cell.selected { background: #262940; }
.bonus-sudoku-cell.bad { color: var(--bonus-pink); }
.bonus-sudoku-cell.bl { border-left: 2px solid var(--bonus-line); }
.bonus-sudoku-cell.bt { border-top: 2px solid var(--bonus-line); }
.bonus-sudoku-cell.br { border-right: 2px solid var(--bonus-line); }
.bonus-sudoku-cell.bb { border-bottom: 2px solid var(--bonus-line); }
.bonus-sudoku-pad { display: grid; grid-template-columns: repeat(5, 40px); gap: 6px; justify-content: center; }
.bonus-sudoku-num {
  background: var(--bonus-card-hi);
  border: 1px solid var(--bonus-line);
  color: var(--bonus-text);
  border-radius: 8px;
  padding: 8px 0;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.bonus-sudoku-num:hover { border-color: var(--bonus-cyan); }
.bonus-sudoku-num.erase { color: var(--bonus-pink); }

/* Leaderboard table */
.bonus-lb-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.bonus-lb-table th {
  text-align: left;
  color: var(--bonus-muted);
  font-weight: 600;
  padding: 6px 8px;
  border-bottom: 1px solid var(--bonus-line);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.bonus-lb-table td { padding: 8px; border-bottom: 1px solid var(--bonus-line); }
.bonus-lb-table tr:first-child td { color: var(--bonus-amber); font-weight: 700; }

#tab-bonus select {
  background: var(--bonus-bg-deep);
  color: var(--bonus-text);
  border: 1px solid var(--bonus-line);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: var(--bonus-font-body);
  font-size: 13px;
}

/* Multiplayer: mode select, room lobby, player list, trivia */
.bonus-mode-row { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.bonus-room-box { width: 100%; max-width: 480px; display: flex; flex-direction: column; gap: 12px; align-items: center; }
.bonus-room-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; justify-content: center; }
.bonus-code-input {
  width: 90px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 700;
  background: var(--bonus-bg-deep);
  color: var(--bonus-text);
  border: 1px solid var(--bonus-line);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: var(--bonus-font-body);
  font-size: 14px;
}
.bonus-players-list { list-style: none; padding: 0; margin: 0 0 6px; display: flex; flex-direction: column; gap: 6px; align-items: center; }
.bonus-players-list li {
  background: var(--bonus-bg-deep);
  border: 1px solid var(--bonus-line);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 13.5px;
  min-width: 160px;
  text-align: center;
}
.bonus-trivia-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; width: 100%; max-width: 480px; }
.bonus-trivia-option { padding: 12px; }
.bonus-trivia-option.picked { background: var(--bonus-cyan); color: #0c0d14; border-color: var(--bonus-cyan); }
.bonus-trivia-option:disabled { opacity: 0.6; }

@media (max-width: 480px) {
  .bonus-ttt { grid-template-columns: repeat(3, 60px); grid-template-rows: repeat(3, 60px); }
  .bonus-mem { grid-template-columns: repeat(4, 54px); }
  .bonus-g2048 { grid-template-columns: repeat(4, 58px); grid-template-rows: repeat(4, 58px); }
  #tab-bonus canvas { max-width: 100%; height: auto; }
}