h2 {
        margin: 0 0 18px;
        font-size: 24px;
        letter-spacing: 0.2px;
        color: var(--primary-color);
      }
      /* Ensure table inputs match form input width */
      table input,
      table select {
        width: 100%;
        box-sizing: border-box;
        padding: 6px 8px;
        margin: 0;
      }
      .toast {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        background-color: #111;
        color: #fff;
        padding: 12px 24px;
        border-radius: 8px;
        z-index: 9999;
        font-weight: bold;
        text-align: center;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
      }