/* 粗野主义/像素风 (去AI审美) */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #FF5E5B;
  --bg: #F4F4F0;
  --bg-card: #FFFFFF;
  --text: #111111;
  --text-muted: #555555;
  --border: #111111;
  --shadow: 4px 4px 0px #111111;
}

body {
  font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Monaco, Consolas, 'Courier New', monospace; /* 程序员味 */
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

/* 头部 */
.site-header {
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 20px 40px;
  border-bottom: 3px solid var(--border);
}

.site-header h1 {
  font-size: 3.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -2px;
}

.site-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: 10px;
  font-family: system-ui, -apple-system, sans-serif;
}

/* 游戏网格 */
.games-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

/* 卡片 */
.game-card {
  background: var(--bg-card);
  border: 3px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.1s, box-shadow 0.1s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.game-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0px var(--border);
}

.card-icon {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 900;
  border-bottom: 3px solid var(--border);
  letter-spacing: 2px;
  color: #111;
}

/* 手工色板, 告别渐变色 */
.c-snake { background: #48da88; }
.c-memory { background: #ffed66; }
.c-2048 { background: #ffb3ba; }
.c-mine { background: #a29bfe; }
.c-brick { background: #74b9ff; }
.c-reaction { background: #ff7675; }
.c-tic { background: #55efc4; }
.c-flood { background: #ffeaa7; }

.card-body {
  padding: 16px;
  font-family: system-ui, -apple-system, sans-serif;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-body h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.card-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
  flex: 1;
}

.card-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 12px;
  background: #f0f0f0;
  border: 1px solid var(--border);
  font-family: monospace;
}

/* 页脚 */
.site-footer {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-top: 3px solid var(--border);
}

/* ===== 游戏子页面公共样式 ===== */
.game-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px;
  background: var(--bg);
}

.game-header {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 600px;
  margin-bottom: 24px;
  border-bottom: 3px solid var(--border);
  padding-bottom: 16px;
}

.back-btn {
  display: inline-flex;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  box-shadow: 2px 2px 0px var(--border);
  color: #111;
  font-weight: bold;
  text-decoration: none;
  font-size: 0.9rem;
  margin-right: 20px;
  transition: all 0.1s;
}

.back-btn:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.game-header h1 {
  font-size: 1.6rem;
  font-weight: 900;
  margin: 0;
}

.game-info {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  font-size: 1.1rem;
  font-weight: bold;
  flex-wrap: wrap;
}

.game-info span {
  background: #fff;
  padding: 6px 16px;
  border: 2px solid var(--border);
  box-shadow: 2px 2px 0px var(--border);
}

.game-info .label {
  color: var(--text-muted);
  margin-right: 8px;
  font-weight: normal;
  font-family: system-ui, -apple-system, sans-serif;
}

/* 游戏画框加上粗线条 */
.game-canvas-wrapper, .grid-container, .mine-board, .flood-board, .ttt-board, .reaction-box {
  background: #fff !important;
  border: 3px solid var(--border) !important;
  box-shadow: 6px 6px 0px var(--border) !important;
  border-radius: 0 !important;
}

.btn {
  padding: 10px 24px;
  border: 3px solid var(--border);
  background: #fff;
  color: var(--text);
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 3px 3px 0px var(--border);
  transition: all 0.1s;
  font-family: inherit;
}

.btn:hover { background: #f0f0f0; }
.btn:active {
  transform: translate(3px, 3px);
  box-shadow: none;
}

.btn-primary, .btn.active { background: #ffed66; }
.btn-primary:hover, .btn.active:hover { background: #e6d55c; }

.game-controls {
  margin-top: 24px;
  display: flex;
  gap: 16px;
}

@media (max-width: 768px) {
  .site-header h1 { font-size: 2.5rem; }
  .games-grid { grid-template-columns: 1fr; }
}

/* 新增10个游戏的专属色板 */
.c-pong { background: #ff9ff3; }
.c-jumper { background: #feca57; }
.c-simon { background: #ff6b6b; }
.c-whack { background: #48dbfb; }
.c-connect4 { background: #1dd1a1; }
.c-typing { background: #00d2d3; }
.c-shooter { background: #54a0ff; }
.c-hangman { background: #5f27cd; }
.c-crosser { background: #ff9f43; }
.c-aim { background: #c8d6e5; }
.c-balloon { background: #E0F7FA; }

/* Mobile Canvas Fix */
.game-canvas-wrapper canvas {
  max-width: 100%;
  height: auto;
  touch-action: none; /* Prevent zooming and scrolling */
}


/* --- Language Switch --- */
.lang-switch {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 8px;
}
.lang-btn {
  background: var(--bg-card);
  border: 2px solid var(--border);
  padding: 4px 12px;
  cursor: pointer;
  font-weight: 800;
  font-size: 0.85rem;
  font-family: inherit;
  color: var(--text-muted);
  box-shadow: 2px 2px 0px var(--border);
  transition: all 0.1s;
}
.lang-btn.active {
  background: var(--text);
  color: var(--bg);
  box-shadow: 0px 0px 0px var(--border);
  transform: translate(2px, 2px);
}
.lang-btn:not(.active):active {
  box-shadow: 0px 0px 0px var(--border);
  transform: translate(2px, 2px);
}

body.lang-en .zh { display: none !important; }
body.lang-zh .en { display: none !important; }

/* Adjust layout relative to the switch */
.site-header {
  position: relative;
}