/* ========================================
   积分商店页面样式
   ======================================== */

.shop-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.shop-title-area {
    flex: 1;
}

.my-balance-card {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: 0 8px 24px rgba(255, 165, 0, 0.3);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.my-balance-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 165, 0, 0.4);
}

.balance-icon {
    font-size: 36px;
}

.balance-info {
    display: flex;
    flex-direction: column;
}

.balance-info strong {
    font-size: 28px;
    color: white;
}

.balance-info span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
}

.history-link {
    color: white;
    font-size: 13px;
    font-weight: 600;
}

/* 商店分类标签 */
.shop-categories {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) 0;
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
}

.shop-cat-btn {
    padding: 10px 24px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: inherit;
    white-space: nowrap;
}

.shop-cat-btn:hover {
    border-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.shop-cat-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(91, 155, 213, 0.4);
}

/* 商品网格 */
.shop-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

/* 商品卡片 */
.shop-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.shop-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-light);
}

.shop-item.sold-out {
    opacity: 0.6;
    cursor: not-allowed;
}

.shop-item.sold-out:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

/* 商品图片区域 */
.shop-item-image {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 72px;
    position: relative;
    overflow: hidden;
}

.shop-item-image.avatar-bg { background: linear-gradient(135deg, #FFE4E1, #FFDAB9); }
.shop-item-image.function-bg { background: linear-gradient(135deg, #E8F5E9, #C8E6C9); }
.shop-item-image.real-bg { background: linear-gradient(135deg, #FFF9C4, #FFF59D); }
.shop-item-image.limited-bg {
    background: linear-gradient(135deg, #FFCCBC, #FF8A80);
    animation: limitedGlow 2s ease-in-out infinite;
}

@keyframes limitedGlow {
    0%, 100% { box-shadow: inset 0 0 20px rgba(255, 138, 128, 0.3); }
    50% { box-shadow: inset 0 0 40px rgba(255, 138, 128, 0.6); }
}

/* 商品标签 */
.shop-item-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    color: white;
    z-index: 2;
}

.badge-hot { background: linear-gradient(135deg, #FF6B6B, #EE5A52); }
.badge-new { background: linear-gradient(135deg, #4CAF50, #43A047); }
.badge-limited {
    background: linear-gradient(135deg, #FF9800, #F57C00);
    animation: badgePulse 1.5s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* 售罄遮罩 */
.sold-out-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.sold-out-text {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-muted);
    transform: rotate(-15deg);
}

/* 商品信息 */
.shop-item-info {
    padding: var(--spacing-md) var(--spacing-lg);
}

.shop-item-info h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.shop-item-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 价格和操作区 */
.shop-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.shop-item-price {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary-color);
}

.shop-item-price .currency {
    font-size: 14px;
    margin-right: 2px;
}

.buy-btn {
    padding: 8px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: inherit;
}

.buy-btn.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 12px rgba(91, 155, 213, 0.3);
}

.buy-btn.primary:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(91, 155, 213, 0.5);
}

.buy-btn.disabled {
    background: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* ========================================
   弹窗/模态框样式
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.25s ease;
}

.modal-overlay.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    animation: modalSlideIn 0.35s ease;
    position: relative;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    z-index: 10;
}

.modal-header h3 {
    font-size: 20px;
    color: var(--text-primary);
}

.close-modal-btn {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
    line-height: 1;
}

.close-modal-btn:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-xl);
}

/* ========================================
   超时提醒弹窗
   ======================================== */
.timeout-alert-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    z-index: 3000;
    min-width: 380px;
    animation: alertBounceIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border: 3px solid var(--warning);
}

.timeout-alert-popup.hidden {
    display: none;
}

@keyframes alertBounceIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.5);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.alert-content {
    text-align: center;
}

.alert-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    animation: alertShake 0.6s ease-in-out infinite;
}

@keyframes alertShake {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

.alert-content h3 {
    font-size: 22px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.alert-content > p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.alert-app-info {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-app-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.alert-used-time {
    font-size: 14px;
    color: var(--error);
    font-weight: 600;
}

.alert-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), #F57C00);
    color: white;
}

.btn-warning:hover {
    box-shadow: 0 4px 16px rgba(255, 152, 0, 0.4);
}

/* ========================================
   成功提示Toast
   ======================================== */
.success-toast {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    background: linear-gradient(135deg, var(--success), #66BB6A);
    color: white;
    padding: 14px 28px;
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 32px rgba(76, 175, 80, 0.4);
    z-index: 4000;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: toastSlideDown 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.success-toast.hidden {
    display: none;
}

@keyframes toastSlideDown {
    from {
        transform: translateX(-50%) translateY(-100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

.toast-icon {
    font-size: 24px;
}

.toast-message {
    font-size: 15px;
    font-weight: 600;
}

.toast-points {
    font-size: 18px;
    font-weight: 800;
    background: rgba(255, 255, 255, 0.25);
    padding: 4px 12px;
    border-radius: 12px;
}

/* ========================================
   首页新增组件样式
   ======================================== */

/* 顶部统计条 */
.top-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.mini-stat-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.mini-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.stat-emoji {
    font-size: 32px;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-info strong {
    font-size: 20px;
    color: var(--text-primary);
}

.stat-info span {
    font-size: 12px;
    color: var(--text-muted);
}

.action-hint {
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 600;
    margin-left: auto;
}

.level-progress-mini {
    width: 60px;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
    margin-left: auto;
}

.level-progress-mini .fill {
    height: 100%;
    background: linear-gradient(90deg, #FFD700, #FFA500);
    border-radius: 3px;
}

.streak-badge {
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
}

.streak-badge.hot {
    background: linear-gradient(135deg, #FF6B6B, #EE5A52);
    color: white;
    animation: streakPulse 1.5s ease-in-out infinite;
}

@keyframes streakPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.points-card {
    background: linear-gradient(135deg, #FFF9E6, #FFE8B3);
    border-color: #FFD700;
}

.level-card {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    border-color: #81C784;
}

.streak-card {
    background: linear-gradient(135deg, #FFEBEE, #FFCDD2);
    border-color: #E57373;
}

/* 可点击卡片提示 */
.clickable {
    position: relative;
}

.clickable::after {
    content: '';
    position: absolute;
    bottom: 8px;
    right: 12px;
    width: 6px;
    height: 6px;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: rotate(-45deg);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.clickable:hover::after {
    opacity: 1;
}

/* AI心情指示器 */
.ai-mood-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-sm);
}

.mood-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #81C784;
    display: inline-block;
}

.mood-dot.happy { background: #81C784; }
.mood-dot.excited { background: #FFD54F; }
.mood-dot.thinking { background: #90CAF9; }
.mood-dot.sleepy { background: #CE93D8; }

.mood-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* 任务卡片 */
.tasks-card {
    grid-column: span 2;
}

.task-list-preview {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.task-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px dashed var(--border-color);
}

.task-item:last-child {
    border-bottom: none;
}

.task-check {
    font-size: 18px;
}

.task-text {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
}

.task-item.done .task-text {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-reward {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(91, 155, 213, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
}

.task-count {
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 600;
    background: rgba(91, 155, 213, 0.15);
    padding: 4px 12px;
    border-radius: 12px;
}

.btn-small {
    padding: 6px 14px;
    font-size: 12px;
}

/* 底部操作栏 */
.bottom-actions-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-lg);
    align-items: center;
}

.quick-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.quick-action-btn {
    padding: 10px 18px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.quick-action-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--bg-tertiary);
    transform: translateY(-2px);
}

.qa-icon {
    font-size: 18px;
}

/* 继续学习标签 */
.continue-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--primary-color);
    background: rgba(91, 155, 213, 0.15);
    padding: 3px 10px;
    border-radius: 10px;
    margin-left: auto;
}

.continue-hot {
    background: linear-gradient(135deg, #FFE082, #FFD54F);
    color: #F57C00;
}

/* 使用时间积分显示 */
.usage-points {
    font-size: 11px;
    font-weight: 600;
    min-width: 45px;
    text-align: right;
}

.warning-text {
    color: var(--error) !important;
}

.neutral {
    color: var(--text-muted);
}

/* 年级选择器 */
.grade-selector {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.grade-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: inherit;
    min-width: 80px;
}

.grade-btn:hover {
    border-color: var(--primary-light);
    transform: translateY(-2px);
}

.grade-btn.active {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 16px rgba(91, 155, 213, 0.3);
}

.grade-icon {
    font-size: 28px;
}

.grade-name {
    font-size: 13px;
    font-weight: 600;
}

/* 表情网格 */
.expression-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.expr-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    background: var(--bg-primary);
}

.expr-option:hover {
    border-color: var(--primary-light);
    transform: scale(1.05);
}

.expr-option.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(91, 155, 213, 0.1), rgba(139, 189, 233, 0.15));
}

.expr-emoji {
    font-size: 36px;
}

.expr-option span:last-child {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 角色预览增强 */
.option-preview,
.character-preview {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #FFF0F5, #FFE4E1);
    margin-bottom: var(--spacing-xs);
}

.character-preview.girl-char { background: linear-gradient(135deg, #FFE4E1, #FFDAB9); }
.character-preview.boy-char { background: linear-gradient(135deg, #E3F2FD, #BBDEFB); }
.character-preview.animal-char { background: linear-gradient(135deg, #F3E5F5, #E1BEE7); }
.character-preview.fantasy-char { background: linear-gradient(135deg, #E8F5E9, #C8E6C9); }

.option-card small {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.tab-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

/* 滑块标签 */
.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.color-dot.special {
    background: linear-gradient(135deg, #FFB6C1, #87CEEB) !important;
    border: 2px solid var(--primary-light);
}

/* 心情选择器 */
.avatar-mood-selector {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.mood-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    font-size: 24px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mood-btn:hover {
    transform: scale(1.15);
    border-color: var(--primary-light);
}

.mood-btn.active {
    background: var(--primary-light);
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(91, 155, 213, 0.3);
    transform: scale(1.1);
}

/* 舞蹈按钮 */
.btn-fun {
    background: linear-gradient(135deg, #FF69B4, #FF1493);
    color: white;
}

.btn-fun:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 105, 149, 0.4);
}

/* 形象状态文字 */
.avatar-animation-status {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: 14px;
    color: var(--text-secondary);
    font-style: italic;
    min-height: 22px;
}

/* 卡通浮动按钮 */
.cartoon-face {
    animation: cartoonBounce 2s ease-in-out infinite;
}

@keyframes cartoonBounce {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-8px) rotate(5deg); }
    75% { transform: translateY(-4px) rotate(-5deg); }
}

.notification-dot {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    background: var(--error);
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: notificationPulse 1.5s ease-in-out infinite;
}

@keyframes notificationPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* 快捷回复按钮 */
.quick-replies {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    overflow-x: auto;
}

.quick-reply-btn {
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.quick-reply-btn:hover {
    background: var(--primary-light);
    color: var(--primary-color);
    border-color: var(--primary-light);
}

/* 用户资料侧边栏增强 */
.user-info {
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin: 0 calc(var(--spacing-lg) * -1);
}

.user-info:hover {
    background: var(--bg-tertiary);
}

.user-name {
    display: block;
    font-weight: 600;
    font-size: 14px;
}

.user-level {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
}

/* 积分徽章 */
.points-badge {
    font-size: 11px;
    font-weight: 700;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    margin-left: auto;
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.animated {
    animation: gentle-bounce 2s ease-in-out infinite;
}

/* 专注奖励显示 */
.focus-rewards {
    grid-column: span 2;
}

.reward-text {
    font-size: 14px;
    color: var(--success);
    font-weight: 500;
}

.reward-text strong {
    color: var(--primary-color);
    font-size: 18px;
}

/* 超时警告区域 */
.timeout-warning-section {
    background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.timeout-warning-section h3 {
    color: #F57C00;
    margin-bottom: var(--spacing-md);
}

.warning-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.warning-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--error);
}

.warning-app-name {
    font-weight: 600;
}

.warning-time {
    color: var(--error);
    font-size: 13px;
}

/* 周报告网格 */
.week-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.week-stat {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
}

.week-stat.positive {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
}

.week-stat.points-highlight {
    background: linear-gradient(135deg, #FFF9E6, #FFE8B3);
    border: 2px solid #FFD700;
}

.ws-label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.ws-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.week-stat.points-highlight .ws-value {
    color: var(--primary-dark);
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .top-stats-row {
        grid-template-columns: 1fr;
    }

    .tasks-card {
        grid-column: span 1;
    }

    .bottom-actions-row {
        grid-template-columns: 1fr;
    }

    .quick-actions {
        justify-content: center;
    }

    .shop-header {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .grade-selector {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .shop-items-grid {
        grid-template-columns: 1fr;
    }

    .timeout-alert-popup {
        min-width: auto;
        width: 90%;
        margin: 0 5%;
    }

    .alert-actions {
        flex-direction: column;
    }
}