/* Layout - 布局样式 */

/* 整体容器 */
.cms-container {
    display: flex;
    min-height: 100vh;
    background: var(--color-bg-page);
}

/* 侧边栏 */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--sidebar-bg-dark) 100%);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: var(--z-sidebar);
    transition: width var(--transition-normal);
    overflow: hidden;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .logo-subtitle,
.sidebar.collapsed .menu-text,
.sidebar.collapsed .menu-arrow {
    display: none;
}

.sidebar.collapsed .logo {
    font-size: 14px;
    text-align: center;
    padding: 0;
}

.sidebar.collapsed .sidebar-header {
    padding: 12px 8px;
}

.sidebar.collapsed .menu-item {
    padding: 12px;
    justify-content: center;
}

.sidebar.collapsed .menu-icon {
    margin-right: 0;
}

.sidebar-header {
    padding: 18px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.1);
}

.logo {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.logo-subtitle {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    display: block;
    margin-top: 3px;
    letter-spacing: 1px;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-footer {
    padding: 10px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.35);
    background: rgba(0, 0, 0, 0.05);
}

/* 主内容区 */
.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left var(--transition-normal);
}

.sidebar.collapsed ~ .main-wrapper {
    margin-left: var(--sidebar-collapsed-width);
}

/* 顶部导航 */
.top-header {
    height: var(--header-height);
    background: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.toggle-sidebar {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
    border: 1px solid transparent;
}

.toggle-sidebar:hover {
    background: var(--color-bg-gray);
    border-color: var(--color-border);
}

.icon-menu {
    display: block;
    width: 16px;
    height: 12px;
    position: relative;
}

.icon-menu::before,
.icon-menu::after,
.icon-menu span {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text-secondary);
    border-radius: 1px;
    transition: all var(--transition-fast);
}

.icon-menu::before {
    top: 0;
}

.icon-menu span {
    top: 5px;
}

.icon-menu::after {
    bottom: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.tenant-info,
.user-info {
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.tenant-info .label,
.user-info .label {
    color: var(--color-text-weak);
}

.tenant-info .value,
.user-info .value {
    color: var(--color-text-primary);
    font-weight: 500;
}

.btn-logout {
    color: var(--color-text-secondary);
    font-size: 13px;
    padding: 5px 12px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border: 1px solid var(--color-border);
    background: #fff;
}

.btn-logout:hover {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: #fff;
}

/* 面包屑 */
.breadcrumb {
    display: flex;
    align-items: center;
    font-size: 13px;
}

.breadcrumb-item {
    color: var(--color-text-weak);
    transition: color var(--transition-fast);
}

.breadcrumb-item:hover {
    color: var(--color-primary);
}

.breadcrumb-item:last-child {
    color: var(--color-text-primary);
    font-weight: 500;
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin: 0 8px;
    color: var(--color-text-disabled);
    font-weight: normal;
}

/* 主内容 */
.main-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

/* 响应式 */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-wrapper {
        margin-left: 0 !important;
    }

    .header-right {
        gap: 12px;
    }

    .tenant-info {
        display: none;
    }

    .main-content {
        padding: 16px;
    }
}