/* ==================== 响应式媒体查询 ==================== */

/* 计分板窄屏（已有） */
@media (max-width: 850px) {
    .sb-main-layout {
        flex-direction: column;
    }
    .sb-right-panel {
        max-width: none;
        position: static;
    }
    .sb-left-sidebar {
        position: static;
        max-height: none;
    }
}

/* 中等屏幕：转盘竖排 */
@media (max-width: 1024px) {
    .wheel-layout {
        flex-direction: column;
        align-items: center;
    }
    .wheel-left {
        min-width: auto;
    }
    .wheel-right {
        min-width: auto;
        width: 100%;
    }
    .canvas-container {
        width: 380px;
        height: 380px;
    }
    canvas {
        width: 380px;
        height: 380px;
    }
}

/* 平板端：导航栏换行、卡片网格收缩 */
@media (max-width: 768px) {
    .nav-bar {
        flex-wrap: wrap;
        gap: 8px;
        padding: 12px;
    }
    .nav-btn {
        padding: 8px 14px;
        font-size: 14px;
    }

    .main-container {
        margin: 10px 0;
        padding: 15px;
    }

    .modal-content {
        width: 95%;
        max-width: none;
        padding: 20px;
    }

    .scroller-container {
        gap: 15px;
        margin: 20px 0;
    }

    .scroll-box {
        width: 160px;
        height: 240px;
    }
    .placeholder-card, .scroll-item {
        height: 240px;
    }
    .scroll-item img {
        width: 100px;
        height: 100px;
    }

    .cards-grid-container {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px;
    }

    .prizes-grid-container {
        gap: 12px;
    }
    .prize-card {
        width: 200px;
        height: 140px;
        padding: 12px;
    }

    .weapon-control-bar {
        flex-wrap: wrap;
        gap: 12px;
        justify-content: center;
    }

    .sb-center-panel {
        min-width: auto;
    }
}

/* 手机端：全宽按钮、字体缩放 */
@media (max-width: 480px) {
    .nav-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .nav-btn {
        width: 100%;
        text-align: center;
    }

    h2 {
        font-size: 18px;
    }

    .draw-btn {
        font-size: 18px;
        padding: 12px 30px;
    }

    .scroller-container {
        flex-direction: column;
        align-items: center;
    }

    .scroll-box {
        width: 200px;
        height: 260px;
    }

    .hero-checkbox-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)) !important;
    }

    .card-container {
        width: 150px;
        height: 210px;
    }

    .canvas-container {
        width: 300px;
        height: 300px;
    }
    canvas {
        width: 300px;
        height: 300px;
    }

    .wheel-layout {
        gap: 20px;
    }

    .prizes-grid-container {
        flex-direction: column;
        align-items: center;
    }

    .weapon-control-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .sb-main-layout {
        flex-direction: column;
    }
    .sb-left-sidebar {
        flex: none;
        width: 100%;
        position: static;
        max-height: none;
    }
    .sb-right-panel {
        flex: none;
        width: 100%;
        max-width: none;
        position: static;
        max-height: none;
    }

    .hero-picker-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}