/* Chowka-Bhara — Page shell, panels and the game-screen grid. */

  /* ============================= LAYOUT SHELLS ============================= */
  #app { max-width: 1080px; margin: 0 auto; }

  .title-block { text-align:center; margin-bottom: clamp(16px, 3vw, 28px); }
  .title-block h1 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 5vw, 2.9rem);
    letter-spacing: 0.06em;
    margin: 0 0 6px;
    color: var(--khaki-text);
  }
  .title-block p {
    margin: 0;
    color: var(--khaki-text-dim);
    font-size: 0.95rem;
    letter-spacing: 0.03em;
  }

  .mat-panel {
    background: url("../img/mat-texture.jpg") center / 320px repeat, var(--mat);
    background-blend-mode: multiply;
    color: var(--ink-text);
    border-radius: var(--radius);
    border: 1px solid var(--mat-edge);
    box-shadow: 0 18px 40px -18px rgba(0,0,0,0.65), inset 0 0 0 1px rgba(255,255,255,0.15);
    padding: clamp(18px, 3.5vw, 34px);
  }