.sidebar {
    position: fixed;
    left: 0;
    top: var(--header-height);
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background-color: var(--sidebar-bg);
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    z-index: 999;
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed {
    transform: translateX(-100%);
}

.sidebar:not(.collapsed):has(.menu-item.has-submenu.open) {
    width: 200px;
}

.sidebar:not(.collapsed):has(.menu-item.has-submenu.open) ~ .main-content {
    margin-left: 200px;
    width: calc(100% - 200px);
}

.sidebar:not(.collapsed) ~ .main-content .data-table td {
    font-size: 12px !important;
}

.sidebar-header {
    padding: 6px 12px;
    background-color: var(--primary-dark);
    color: var(--text-white);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.68rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.sidebar-menu {
    list-style: none;
    padding: 5px 0 10px 0;
    flex: 1;
    overflow-y: auto;
}

.menu-item {
    position: relative;
}

.menu-item a {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 5px 12px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    font-size: 0.65rem;
}

.menu-item:hover > a {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-white);
}

.menu-item.active a {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    border-left: 4px solid var(--accent-color);
}

.menu-item.active:not(.has-submenu) a::after {
    content: none;
}

.menu-item i {
    font-size: 0.65rem;
    width: 15px;
    text-align: center;
    color: var(--accent-light);
}

.main-content {
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    padding: 8px;
    width: calc(100% - var(--sidebar-width));
    min-height: calc(100vh - var(--header-height));
    transition: var(--transition);
    overflow-x: hidden;
    box-sizing: border-box;
}

.main-content.expanded {
    margin-left: 0;
    width: 100%;
}

.main-content.expanded .data-table th,
.main-content.expanded .data-table td {
    font-size: 12px !important;
    padding: 5px 7px !important;
}

.content-wrapper {
    max-width: 100%;
    width: 100%;
    margin: 0;
    padding: 0 5px;
    box-sizing: border-box;
}

/* Submenú estilos */
.menu-item.has-submenu > a {
    justify-content: flex-start;
}

.menu-item.has-submenu > a .submenu-arrow {
    margin-left: auto;
    font-size: 0.35rem;
    transition: transform 0.3s ease;
}

.menu-item.has-submenu.open > a .submenu-arrow {
    transform: rotate(180deg);
}

.submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: rgba(0, 0, 0, 0.15);
}

.submenu-item {
    list-style: none;
}

.menu-item.has-submenu.open .submenu {
    max-height: 500px;
}

.submenu-item a {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px 4px 30px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.6rem;
    transition: var(--transition);
}

.submenu-item a:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-white);
}

.submenu-item.active a {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    border-left: 3px solid var(--accent-color);
}

.submenu-item a::after {
    display: none !important;
}

.submenu-item i {
    font-size: 0.58rem;
    width: 12px;
    text-align: center;
}

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

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

    .main-content {
        margin-left: 0;
        width: 100%;
    }

    .app-title {
        font-size: 1.1rem;
    }

    .user-name {
        display: none;
    }
}