/* Sidebar Styles */
.sidebar {
    width: 240px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 100;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.logo-area {
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    border-bottom: 1px solid var(--border-color);
    background-color: #fff;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    margin-right: 10px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    background-color: #fff;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
}

.logo-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
}

.menu-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px 0;
    background-color: var(--sidebar-bg);
}

.menu-list::-webkit-scrollbar {
    width: 4px;
}
.menu-list::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 4px;
}

.menu-item {
    padding: 12px 20px;
    font-size: 14px;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s;
}

.menu-item:hover {
    background-color: #fff;
    color: var(--primary-color);
}

.menu-item.active {
    color: var(--primary-color);
    background-color: #fff;
    position: relative;
}

.menu-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--primary-color);
}

.menu-item-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.menu-icon {
    width: 18px;
    height: 18px;
    background-color: currentColor;
    opacity: 0.7;
    border-radius: 4px;
}

.submenu {
    background-color: #fff;
    padding: 4px 0;
}

.submenu-item {
    padding: 10px 20px 10px 48px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.submenu-item:hover {
    color: var(--primary-color);
    background-color: var(--hover-bg);
}

.submenu-item.active {
    color: var(--primary-color);
    background-color: var(--hover-bg);
    font-weight: 500;
}

.sidebar-bottom {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--sidebar-bg);
}