/* CSS COMPARTILHADO — Pong, Tetris, Minesweeper, Mastermind, Mancala, Reversi, Yahtzee, Sokoban */
.retro-main {
  position: relative; z-index: 1;
  max-width: 720px; margin: 0 auto;
  padding: 50px 24px 80px;
  text-align: center;
}
.retro-cabecalho { margin-bottom: 22px; }
.retro-titulo {
  font-family: "Poppins", sans-serif; font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.4rem); line-height: 1.15;
  margin: 18px 0 8px; color: #fff;
}
.retro-titulo em {
  font-family: "Lora", serif; font-style: italic; font-weight: 500;
  background: linear-gradient(120deg, var(--retro-cor1, #38bdf8), var(--retro-cor2, #818cf8));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.retro-lead { color: #aea7c0; font-size: 0.9rem; margin: 0; }
.retro-info {
  display: flex; gap: 16px; justify-content: center; align-items: end;
  margin-bottom: 18px; flex-wrap: wrap;
}
.retro-stat { text-align: center; }
.retro-rotulo {
  display: block; font-size: 0.7rem; color: #aea7c0;
  letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700;
}
.retro-valor {
  display: block; font-family: "Poppins", sans-serif;
  font-weight: 800; font-size: 1.4rem; color: #fff;
}
.retro-status {
  margin: 16px 0;
  font-family: "Poppins", sans-serif; font-weight: 700;
  color: #cbc4d9; min-height: 1.5em;
}
.retro-status.fim { color: #f87171; font-size: 1.1rem; }
.retro-status.vit { color: #2dd4bf; font-size: 1.1rem; }
canvas {
  display: block; margin: 0 auto;
  background: #0c1d4a;
  border: 3px solid #1e3a8a; border-radius: 10px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.4);
  outline: none;
  touch-action: none;
  width: min(600px, 95vw);
  height: auto;
  aspect-ratio: 3 / 2;
}
body.snake-page canvas { aspect-ratio: 1 / 1; width: min(420px, 92vw); }

/* Cor padrão por página */
body.pong-page        { --retro-cor1: #38bdf8; --retro-cor2: #818cf8; }
body.tetris-page      { --retro-cor1: #ec4899; --retro-cor2: #a78bfa; }
body.mines-page       { --retro-cor1: #94a3b8; --retro-cor2: #38bdf8; }
body.mastermind-page  { --retro-cor1: #fb7185; --retro-cor2: #fbbf24; }
body.mancala-page     { --retro-cor1: #f59e0b; --retro-cor2: #92400e; }
body.reversi-page     { --retro-cor1: #34d399; --retro-cor2: #fbbf24; }
body.yahtzee-page     { --retro-cor1: #f97316; --retro-cor2: #ef4444; }
body.sokoban-page     { --retro-cor1: #a78bfa; --retro-cor2: #ec4899; }