/**
 * 布局管理器样式
 */

/* 布局选择器容器 */
.layout-selector {
    padding: 20px;
    background-color: var(--color-surface, #222);
    border-radius: 12px;
    margin: 20px 0;
}

.layout-selector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.layout-selector-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--color-text, #fff);
    margin: 0;
}

/* 随机布局按钮 */
.layout-random-btn {
    padding: 8px 16px;
    background-color: var(--color-primary, #FF375F);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.layout-random-btn:hover {
    background-color: var(--color-hover, #FF5577);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 55, 95, 0.3);
}

.layout-random-btn:active {
    transform: translateY(0);
}

/* 布局列表 */
.layout-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

/* 布局项 */
.layout-item {
    background-color: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    border-radius: 10px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.layout-item:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--color-primary, #FF375F);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.layout-item.active {
    background-color: rgba(255, 55, 95, 0.15);
    border-color: var(--color-primary, #FF375F);
    box-shadow: 0 4px 16px rgba(255, 55, 95, 0.2);
}

/* 布局预览 */
.layout-preview {
    width: 100%;
    height: 80px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    overflow: hidden;
}

.layout-icon {
    width: 100%;
    height: 100%;
    padding: 10px;
    color: var(--color-text, #fff);
}

/* 布局信息 */
.layout-info {
    text-align: left;
}

.layout-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text, #fff);
    margin: 0 0 6px 0;
}

.layout-description {
    font-size: 13px;
    color: var(--color-text-secondary, #D1D1D1);
    margin: 0;
    line-height: 1.4;
}

/* 浮动布局切换按钮已禁用 */

/* 移动端适配 */
@media (max-width: 768px) {
    .layout-selector {
        padding: 16px;
    }
    
    .layout-selector-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .layout-selector-title {
        font-size: 18px;
    }
    
    .layout-list {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .layout-item {
        padding: 12px;
    }
    
    .layout-preview {
        height: 60px;
    }
    
    
    .layout-name {
        font-size: 14px;
    }
    
    .layout-description {
        font-size: 12px;
    }
    
    .layout-toast {
        right: 10px;
        left: 10px;
        padding: 10px 15px;
        font-size: 14px;
    }
}

/* 小屏幕优化 */
@media (max-width: 480px) {
    .layout-selector {
        padding: 12px;
        border-radius: 8px;
    }
    
    .layout-selector-title {
        font-size: 16px;
    }
    
    .layout-random-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .layout-item {
        padding: 10px;
    }
    
    .layout-preview {
        height: 50px;
    }
    
    .layout-name {
        font-size: 13px;
    }
    
    .layout-description {
        font-size: 11px;
    }
    
}

/* 布局切换过渡动画 */
.layout-transition {
    animation: layoutFadeIn 0.5s ease;
}

@keyframes layoutFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* 响应式网格容器增强 */
.grid {
    transition: all 0.3s ease;
}

/* 确保网格项正确显示 */
.grid > * {
    min-width: 0;
    min-height: 0;
}

/* 移动端网格优化 */
@media (max-width: 768px) {
    .grid {
        gap: 0.75rem !important;
    }
}

@media (max-width: 480px) {
    .grid {
        gap: 0.5rem !important;
    }
}

/* 布局切换提示 */
.layout-toast {
    position: fixed;
    top: 80px;
    right: 20px;
    background-color: var(--color-surface, #222);
    color: var(--color-text, #fff);
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    animation: slideInRight 0.3s ease, slideOutRight 0.3s ease 2.7s;
    opacity: 0;
    pointer-events: none;
}

.layout-toast.show {
    opacity: 1;
    pointer-events: auto;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}